[sips]カラー判定

---

サンプルコード

クリップボードへコピー

サンプルソース（参考）

行番号	ソース
001
002	set strFilePath to ("/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/curtainlock.tif") as text
003
004
005	set strCommandText to ("/usr/bin/sips -g bitsPerSample -g space \"" & strFilePath & "\" | awk '{print $2}'") as text
006	log strCommandText
007	try
008	set strResponse to (do shell script strCommandText) as text
009	on error
010	return "エラーしました"
011	end try
012
013
014	set AppleScript's text item delimiters to "\r"
015	set listResponst to every text item of strResponse
016	set AppleScript's text item delimiters to ""
017
018
019	repeat with itemRespons in listResponst
020
021	if itemRespons contains "1" then
022	set strBPS to ("1BIT白黒です") as text
023	else if itemRespons contains "8" then
024	set strBPS to ("256階調") as text
025	else if itemRespons contains "16" then
026	set strBPS to ("65536階調") as text
027	else if itemRespons contains "32" then
028	set strBPS to ("HDR") as text
029	else if itemRespons contains "RGB" then
030	set strColor to ("RGB") as text
031	else if itemRespons contains "CMYK" then
032	set strColor to ("CMYK") as text
033	else if itemRespons contains "Gray" then
034	set strColor to ("Gray") as text
035	end if
036
037	end repeat
038	log strColor
039	log strBPS
AppleScriptで生成しました

---

SIPSキー一覧
Image property keys:
dpiHeight float
dpiWidth float
pixelHeight integer (read-only)
pixelWidth integer (read-only)
typeIdentifier string (read-only)
format string jpeg | tiff | png | gif | jp2 | pict | bmp | qtif | psd | sgi | tga
formatOptions string default | [low|normal|high|best|] | [lzw|packbits]
space string (read-only)
samplesPerPixel integer (read-only)
bitsPerSample integer (read-only)
creation string (read-only)
make string
model string
software string (read-only)
description string
copyright string
artist string
profilebinary data
hasAlpha boolean (read-only)

---

Profile property keys:
description utf8 string
size integer (read-only)
cmm string
version string
classstring (read-only)
spacestring (read-only)
pcs string (read-only)
creation string
platform string
quality string normal | draft | best
deviceManufacturer string
deviceModel integer
deviceAttributes0 integer
deviceAttributes1 integer
renderingIntentstring perceptual | relative | saturation | absolute
creator string
copyright string
md5 string (read-only)

[SIPS]見開き画像を左右別ページにCROPする

下記の図のように 見開きになっている画像データを左右別ファイルにします

---

AppleScript サンプルコード

【スクリプトエディタで開く】 | クリップボードへコピー

AppleScript サンプルソース（参考）

行番号	ソース
001	#!/usr/bin/env osascript
002	----+----1----+----2----+-----3----+----4----+----5----+----6----+----7
003	#
004	#
005	#
006	#
007	# com.cocolog-nifty.quicktimer.icefloe
008	----+----1----+----2----+-----3----+----4----+----5----+----6----+----7
009	##自分環境がos12なので2.8にしているだけです
010	use AppleScript version "2.8"
011	use framework "Foundation"
012	use scripting additions
013
014	property objMe : a reference to current application
015	property objNSString : a reference to objMe's NSString
016	property objNSURL : a reference to objMe's NSURL
017	property objNSArray : a reference to objMe's NSArray
018	set objFileManager to objMe's NSFileManager's defaultManager()
019
020	###################
021	###設定項目
022	###中央部オフセット
023	set numCenterOffset to 140 as integer
024	###サイド部オフセット
025	set numSideOffset to 400 as integer
026
027	###################
028	###フォルダ選択
029
030	tell application "Finder"
031	set aliasDefaultLocation to (path to desktop folder from user domain) as alias
032	end tell
033	try
034	set aliasFolderResponse to (choose folder "画像が入っているフォルダを選んでください" with prompt "フォルダを選択してください" default location aliasDefaultLocation without multiple selections allowed, invisibles and showing package contents)
035	on error
036	log "エラーしました"
037	return
038	end try
039
040	###フォルダのパス
041	set strDirPath to POSIX path of aliasFolderResponse as text
042
043	###NSStringテキスト
044	set objDirPath to objNSString's stringWithString:strDirPath
045
046	##########################################
047	######ファイルを左右用に複製する
048	##########################################
049	###ディレクトリのコンテンツ一覧
050	set arrayFilesList to objFileManager's contentsOfDirectoryAtPath:objDirPath |error| :(missing value)
051	###並び替え
052	set ocidDescriptor to objMe's NSSortDescriptor's sortDescriptorWithKey:"self" ascending:true selector:"compare:"
053	set ocidSortedList to (arrayFilesList's sortedArrayUsingDescriptors:{ocidDescriptor}) as list
054	####リストにしておく
055	set lisFileNames to ocidSortedList as list
056
057	set numCntNo to 1 as number
058
059	repeat with objFileNames in lisFileNames
060	set strFileNames to objFileNames as text
061	if strFileNames is not ".DS_Store" then
062	####ファイル番号
063	if numCntNo < 100 then
064	####右ページ用番号
065	set strCntNo to numCntNo as text
066	set strZeroAdd to ("000" & strCntNo) as text
067	set strRightNo to text -3 through -1 of strZeroAdd as text
068	set strRightFileName to (strRightNo & "_R_" & strFileNames) as text
069	####左ページ用番号
070	set numCntNo to numCntNo + 1 as number
071	set strCntNo to numCntNo as text
072	set strZeroAdd to ("000" & strCntNo) as text
073	set strLeftNo to text -3 through -1 of strZeroAdd as text
074	set strLeftFileName to (strLeftNo & "_L_" & strFileNames) as text
075	set numCntNo to numCntNo + 1 as number
076	else
077	####右ページ用番号
078	set strRightNo to numCntNo as text
079	set strRightFileName to (strRightNo & "_R_" & strFileNames) as text
080	####左ページ用番号
081	set numCntNo to numCntNo + 1 as number
082	set strLeftNo to numCntNo as text
083	set strLeftFileName to (strLeftNo & "_L_" & strFileNames) as text
084	set numCntNo to numCntNo + 1 as number
085	end if
086
087	tell application "Finder"
088	set aliasFilePath to (file strFileNames of folder aliasFolderResponse) as alias
089	end tell
090	###元ファイルをNSURLに
091	set strFilePath to POSIX path of aliasFilePath as text
092	set ocidFilePath to (objNSURL's fileURLWithPath:strFilePath)
093
094	###右ファイルをNSURLに
095	set strRightFilePath to (strDirPath & strRightFileName) as text
096	set ocidRightFilePath to (objNSURL's fileURLWithPath:strRightFilePath)
097	###左ファイルをNSURLに
098	set strLeftFilePath to (strDirPath & strLeftFileName) as text
099	set ocidLeftFilePath to (objNSURL's fileURLWithPath:strLeftFilePath)
100	###右ファイル
101	set boolFileCopyDone to (objFileManager's copyItemAtPath:ocidFilePath toPath:ocidRightFilePath  |error| :(boolean))
102	###左ファイル
103	set boolFileCopyDone to (objFileManager's copyItemAtPath:ocidFilePath toPath:ocidLeftFilePath  |error| :(boolean))
104	if boolFileCopyDone is true then
105	log "右ファイルはコピーされました"
106	if boolFileCopyDone is true then
107	log "左ファイルはコピーされました"
108	#####元ファイルをゴミ箱へ
109	set boolGoToTrash to (objFileManager's trashItemAtURL:ocidFilePath resultingItemURL:(missing value) |error| :(""))
110	if boolGoToTrash is true then
111	log "オリジナルファイルはゴミ箱へ入れました"
112	else
113	log "ゴミ箱へ入れるのを失敗しました"
114	end if
115	else if boolFileCopyDone is false then
116	log "左ファイルコピーは失敗しました"
117	end if
118	else if boolFileCopyDone is false then
119	log "右ファイルコピーは失敗しました"
120	end if
121	end if
122	end repeat
123
124
125
126	##########################################
127	###### CROPする
128	##########################################
129	###ディレクトリのコンテンツ一覧
130	set arrayHarfFilesList to objFileManager's contentsOfDirectoryAtPath:objDirPath |error| :(missing value)
131	###並び替え
132	set ocidDescriptor to objMe's NSSortDescriptor's sortDescriptorWithKey:"self" ascending:true selector:"compare:"
133	set ocidSortedHarfList to (arrayHarfFilesList's sortedArrayUsingDescriptors:{ocidDescriptor}) as list
134	####リストにしておく
135	set listSortedHarfList to ocidSortedHarfList as list
136
137	###ファイルの数だけ繰り返す
138	repeat with objSortedHarfList in listSortedHarfList
139	set strFileName to objSortedHarfList as text
140	log "ファイル名のログ" & strFileName
141	if strFileName is not ".DS_Store" then
142	tell application "Finder"
143	set aliasFilePath to (file strFileName of folder aliasFolderResponse) as alias
144	end tell
145	###ユニックスパスにしておく
146	set strFilePath to POSIX path of aliasFilePath as text
147	##画像の幅と高さを求めておく
148	set thePixelHeight to (do shell script "echo `sips --getProperty pixelHeight \"" & strFilePath & "\"` | cut -f 2 -d ':'| echo `cat`") as text
149	set thePixelWidth to (do shell script "echo `sips --getProperty pixelWidth \"" & strFilePath & "\"` | cut -f 2 -d ':'| echo `cat`") as text
150	###画像のセンターを求めておく
151	set thePixelCenter to (thePixelWidth / 2) as integer
152	set thePixelPageWidth to (thePixelWidth / 2) as integer
153	#####右用
154	if strFileName contains "_R_" then
155	set thePixelPageWidth to thePixelPageWidth - (numCenterOffset + numSideOffset) as integer
156	set thePixelCenter to thePixelCenter + numCenterOffset as integer
157
158	set theCommandText to ("sips \"" & strFilePath & "\" --cropToHeightWidth " & thePixelHeight & " " & thePixelPageWidth & " --cropOffset 0 " & thePixelCenter & " ")
159	do shell script theCommandText
160	#####左用
161	else if strFileName contains "_L_" then
162	set thePixelPageWidth to thePixelPageWidth - (numCenterOffset + numSideOffset) as integer
163	set theLeftOffset to numSideOffset as integer
164
165	set theCommandText to ("sips \"" & strFilePath & "\" --cropToHeightWidth " & thePixelHeight & " " & thePixelPageWidth & " --cropOffset 0 " & theLeftOffset & " ")
166	do shell script theCommandText
167	end if
168	end if
169	end repeat
AppleScriptで生成しました

---

[sips]画像のリサンプル resampleHeightWidth resampleHeightWidthMax

例文
resampleHeightWidth
sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --resampleHeightWidth 720 1280 -o ~/Desktop/resampleHeightWidth.jpg

resampleHeightWidthMax
sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --resampleHeightWidthMax 480 -o ~/Desktop/resampleHeightWidthMax.jpg

ダウンロード - sips2resampleheightwidth.scpt.zip

---

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numWidth to 1280 as number

set numHeight to 720 as number

set numMax to 480 as number

########

set theCommandText to ("/usr/bin/sips --resampleHeightWidth " & numHeight & " " & numWidth & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/resampleHeightWidth.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

########

set theCommandText to ("/usr/bin/sips --resampleHeightWidthMax " & numMax & " --cropOffset 480 480 \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/resampleHeightWidthMax.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return

[sips]画像のCROP

cropToHeightWidth
/usr/bin/sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --cropToHeightWidth 720 1280 -o ~/Desktop/cropToHeightWidth.jpg

cropOffset
/usr/bin/sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --cropToHeightWidth 720 1280 --cropOffset 480 480 -o ~/Desktop/cropOffset.jpg

ダウンロード - sips2croptoheightwidth.scpt.zip

---

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numWidth to 1280 as number

set numHeight to 720 as number

########

set theCommandText to ("/usr/bin/sips --cropToHeightWidth " & numHeight & " " & numWidth & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/cropToHeightWidth.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

########

set theCommandText to ("/usr/bin/sips --cropToHeightWidth " & numHeight & " " & numWidth & " --cropOffset 480 480 \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/cropOffset.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return

[sips]画像の操作 rotate flip horizontal flip vertical

例文
rotate
/usr/bin/sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --rotate 45 --setProperty format png -o ~/Desktop/rotate.png

flip horizontal
/usr/bin/sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --flip horizontal --setProperty format png -o ~/Desktop/horizontal.png

flip vertical
/usr/bin/sips "/System/Library/Desktop Pictures/Monterey Graphic.heic" --flip vertical --setProperty format png -o ~/Desktop/vertical.png

---

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numWidthPx to 1280 as number

set numHeightPx to 720 as number

####

set theCommandText to ("/usr/bin/sips \"" & theImageFilePath & "\" --rotate 45 --setProperty format png -o ~/Desktop/rotate.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

set theCommandText to ("/usr/bin/sips \"" & theImageFilePath & "\" --flip horizontal --setProperty format png -o ~/Desktop/horizontal.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

set theCommandText to ("/usr/bin/sips \"" & theImageFilePath & "\" --flip vertical --setProperty format png -o ~/Desktop/vertical.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return

[sips]画像のパディング padToHeightWidth padColor

/usr/bin/sips --padToHeightWidth 720 1280 --padColor FFF000 --setProperty format png "/Library/User Pictures/Sports/Target.png" -o ~/Desktop/padToHeightWidth.png

ダウンロード - sips2padtoheightwidth.scpt.zip

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numWidthPx to 1280 as number

set numHeightPx to 720 as number

####

set theCommandText to ("/usr/bin/sips --padToHeightWidth " & numHeightPx & " " & numWidthPx & " --padColor FFF000 \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/padToHeightWidth.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return

[sips]画像の解像度 dpiWidth dpiHeight

例文
/usr/bin/sips --setProperty dpiHeight 72 "/System/Library/Desktop Pictures/Monterey Graphic.heic" --setProperty format png -o ~/Desktop/dpiHeight.jpg

/usr/bin/sips --setProperty dpiWidth 72 "/System/Library/Desktop Pictures/Monterey Graphic.heic" --setProperty format png -o ~/Desktop/dpiWidth.jpg

ダウンロード - sips2dpiwidth.scpt.zip

---

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numDip to 72 as number

####通常２行での応答時

set theCommandText to ("/usr/bin/sips --setProperty dpiHeight " & numDip & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/dpiHeight.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

####

set theCommandText to ("/usr/bin/sips --setProperty dpiWidth " & numDip & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/dpiWidth.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return

[sips]画像の縦横サイズ pixelWidth pixelHeight

画像ファイルの縦横サイズを取得します

ダウンロード - sips2pixsize.scpt.zip

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop folder from user domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

####通常２行での応答時

set thePixelWidth to (do shell script "echo `sips --getProperty pixelWidth \"" & theImageFilePath & "\"` | cut -f 2 -d ':'| echo `cat`")

log "thePixelWidth:" & thePixelWidth

set thePixelHeight to (do shell script "echo `sips --getProperty pixelHeight \"" & theImageFilePath & "\"` | cut -f 2 -d ':'| echo `cat`")

log "thePixelWidth:" & thePixelHeight

####1Line応答時

set thePixelWidth to (do shell script "echo `sips --getProperty pixelWidth -1 \"" & theImageFilePath & "\"` | cut -f 2 -d ':'| cut -f 1 -d '|'| echo `cat`")

log "thePixelWidth:" & thePixelWidth

set thePixelHeight to (do shell script "echo `sips --getProperty pixelHeight -1 \"" & theImageFilePath & "\"` | cut -f 2 -d ':'| cut -f 1 -d '|'| echo `cat`")

log "thePixelWidth:" & thePixelHeight

return "thePixelWidth:" & thePixelHeight & "\n" & "thePixelWidth:" & thePixelHeight

---

sh-3.2$ sips -g all /Users/Shared/net-028.jpg

/Users/Shared/net-028.jpg

  pixelWidth: 1920

  pixelHeight: 1080

  typeIdentifier: public.jpeg

  format: jpeg

  formatOptions: default

  dpiWidth: 96.000

  dpiHeight: 96.000

  samplesPerPixel: 3

  bitsPerSample: 8

  hasAlpha: no

  space: RGB

  profile: sRGB IEC61966-2.1

---

sh-3.2$ sips --getProperty pixelHeight /Users/Shared/ImageFile.jpg

/Users/Shared/ImageFile.jpg

  pixelHeight: 1080

sh-3.2$ 

sh-3.2$ 

sh-3.2$ 

sh-3.2$ 

sh-3.2$ sips --getProperty pixelWidth /Users/Shared/ImageFile.jpg

/Users/Shared/ImageFile.jpg

  pixelWidth: 1920

sh-3.2$ 

[sips]カラーモード

samplesPerPixelの１or３で分岐すればいいでしょう
→１６BITのカラーに変換しちゃえばいいかな…全部

---

白黒 （2色）
samplesPerPixel: 1
bitsPerSample: 1

8bitグレースケール（256階調）
samplesPerPixel: 1
bitsPerSample: 8

16bitグレースケール （65,535階調）
samplesPerPixel: 1
bitsPerSample: 16

32bitグレースケール
samplesPerPixel: 1
bitsPerSample: 32

4bitカラー（16色）
samplesPerPixel: 3
bitsPerSample: 4

8bit カラー（256色）
samplesPerPixel: 3
bitsPerSample: 8

16bit RGBカラー（65,536色）
samplesPerPixel: 3
bitsPerSample: 16

24bit RGBカラー （1678万色）
samplesPerPixel: 3
bitsPerSample: 24=8,8,8

32bit RGBカラー（1678万色）
samplesPerPixel: 3
bitsPerSample: 32=8,8,8,x

---

sh-3.2$ sips -h

sips - scriptable image processing system.

This tool is used to query or modify raster image files and ColorSync ICC profiles.

Its functionality can also be used through the "Image Events" AppleScript suite.

  Usages:

    sips [image-functions] imagefile ... 

    sips [profile-functions] profile ... 

  Profile query functions: 

    -g, --getProperty key 

    -X, --extractTag tag tagFile 

        --verify 

    -1, --oneLine 

  Image query functions: 

    -g, --getProperty key 

    -x, --extractProfile profile 

    -1, --oneLine 

  Profile modification functions: 

    -s, --setProperty key value 

    -d, --deleteProperty key 

        --deleteTag tag 

        --copyTag srcTag dstTag 

        --loadTag tag tagFile 

        --repair 

    -o, --out file-or-directory 

  Image modification functions: 

    -s, --setProperty key value 

    -d, --deleteProperty key 

    -e, --embedProfile profile 

    -E, --embedProfileIfNone profile 

    -m, --matchTo profile 

    -M, --matchToWithIntent profile intent 

        --deleteColorManagementProperties 

    -r, --rotate degreesCW 

    -f, --flip horizontal|vertical 

    -c, --cropToHeightWidth pixelsH pixelsW 

        --cropOffset offsetY offsetH 

    -p, --padToHeightWidth pixelsH pixelsW 

        --padColor hexcolor 

    -z, --resampleHeightWidth pixelsH pixelsW 

        --resampleWidth pixelsW 

        --resampleHeight pixelsH 

    -Z, --resampleHeightWidthMax pixelsWH 

    -i, --addIcon 

        --optimizeColorForSharing 

    -o, --out file-or-directory 

    -j, --js file 

  Other functions: 

        --debug           Enable debugging output

    -h, --help            Show help

    -H, --helpProperties  Show help for properties

        --man             Generate man pages

    -v, --version         Show the version

        --formats         Show the read/write formats

sh-3.2$