Commands tagged newline (9)

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Get pages number of the pdf file

Kill all processes that don't belong to root/force logoff
explanation: grep -- displays process ids -v -- negates the matching, displays all but what is specified in the other options -u -- specifies the user to display, or in this case negate The process loops through all PIDs that are found by pgrep, then orders a forced kill to the processes in numerical order, effectively killing the parent processes first including the shells in use which will force the users to logout. Tested on Slackware Linux 12.2 and Slackware-current

find all files containing a pattern, open them using vi and place cursor to the first match, use 'n' and ':n' to navigate

Sort your music
This will mv all your mp3 files in the current directory to $ARTIST/$ALBUM/$NAME.mp3 Make sure not to use sudo - as some weird things can happen if the mp3 file doesn't have id3 tags.

Cut the first 'N' characters of a line
Saves one character, the original is probably clearer

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Search for commands from the command line
Search at CommandLineFu.com from your terminal. Get the clfu-seach at http://www.colivre.coop.br/Aurium/CLFUSearch

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Capture data in ASCII. 1500 bytes
Sniffing traffic on port 80 only the first 1500 bytes

Show permissions of current directory and all directories upwards to /
Useful if a different user cannot access some directory and you want to know which directory on the way misses the x bit.


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