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“All commands”的内容更新

累计：7573 篇（自 2009-02-12 起）

更新：约7篇/天，更新比较频繁，最后更新90 天前

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sets desktop background using zenity

$ zenity --list --width 500 --height 500 --column 'wallpapers' $(ls) | xargs xsetbg -center -smooth -fullscreenassuming you have zenity installed, and assuming that you keep your backgrounds in ~/backgrounds, then this should work for you! :) view this command to comment, vote or add to favourites view all commands by theshadowfogby david winterbo... (90 天前)

http://inezha.com/w/551mg2iw

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batch crop images whit imagemagik

$ for k in $(ls *.png); do convert $k -crop <width>x<high>+<cropwidth>+<cropthigh> <newpath>/$k; donecrop several images by imagemagik's convert command. substitute , ,, with pixel value and with a different existent directory. view this command to comment, vote or add to favourites view all commands by mrehqeby david winterbott... (91 天前)

http://inezha.com/w/4w66e2i1

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Get the dir listing of an executable without knowing

$ ls -l `which gcc` view this command to comment, vote or add to favourites view all commands by bhinesleyby david winterbottom (codeinthehole.com) ... (91 天前)

http://inezha.com/w/cp5kq2ik

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subtraction between lines

$ seq 1 3 20 | awk '{ t[nr]=$1} end {for (i=1;i<=(nr-1);i++) print t[i+1],"-",t[i],"=" , t[i+1]-t[i]}'it's allways strange for me to see sed and awk in the same command line if you can avoid it view this command to comment, vote or add to favourites view all commands by benoit_c_lbnby david winterbottom (codeinthehole.com) ... (91 天前)

http://inezha.com/w/1ie092iv

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Copy a file while using the source file's name

$ cp file{,-old} view this command to comment, vote or add to favourites view all commands by zuluby david winterbottom (codeinthehole.com) ... (91 天前)

http://inezha.com/w/pg9qo2ig

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File size

$ stat -c "%s" <file> view this command to comment, vote or add to favourites view all commands by makidokoby david winterbottom (codeinthehole.com) ... (91 天前)

http://inezha.com/w/3txbx2ib

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Get memory total from /proc/meminfo in Gigs

$ awk '{ printf "%.2f", $2/1024/1024 ; exit}' /proc/meminfowhen you can do it , avoid pipe view this command to comment, vote or add to favourites view all commands by benoit_c_lbnby david winterbottom (codeinthehole.com) ... (91 天前)

http://inezha.com/w/62efg1iy

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