Tag: command

Get Audio from a video file mplayer -dumpaudio -quiet VIDEO_FILE

Find the process that are listening to a said port… lsof -i :80

Use this command to move files from folders two level deep to the current folder… mv */*.* .

This is the command used to post a new task to the nexty GTD tool. curl –basic –user “binnyva:password” –cookie-jar…

Show rpm packages of a group software rpm -qg “System Environment/Daemons”

Use this command to cut off the edges off an image… convert -trim image.jpg output.jpg

Use this command to find all the links in the current directory… find . -lname “*”

Use the help command to get information on built in command… help alias

You can use locate to find files with name that matches a said regexp… locate -i -r ‘\.jpg$’

Delete leading whitespace (spaces/tabs/etc) from beginning of each line. Same as yesterday’s command – but using sed cat file.txt |…