Commands by juliahaycraft (0)

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Text message on wallpaper
Display some text on the wallpaper especially warning messages

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

remove files and directories with acces time older than a given date
touch a dummy file with the specified date, then use find with -anewer .

Get File Names from touch commands
retrieve file names back from touch commands for them

df without line wrap on long FS name
-P uses the POSIX output format, which makes information on each file system always printed on exactly one line. "column -t" makes a table from the input.

File rotation without rename command
Rotates log files with "gz"-extension in a directory for 7 days and enumerates the number in file name. i.e.: logfile.1.gz > logfile.2.gz I needed this line due to the limitations on AIX Unix systems which do not ship with the rename command.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Get last sleep time on a Mac

list block devices
Shows all block devices in a tree with descruptions of what they are.

Grab just the title of a youtube video
There's another version on here that uses GET but some people don't have lwp-request, so here's an alternative. It's also a little shorter and should work with most youtube URLs since it truncates at the first &


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