Commands by pasusu123 (0)

  • …
    bash: commands not found

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Check how far along (in %) your program is in a file
Say you're started "xzcat bigdata.xz | complicated-processing-program >summary" an hour ago, and you of course forgot to enable progress output (you could've just put "awk 'NR%1000==0{print NR>"/dev/stderr"}{print}'" in the pipeline but it's too late for that now). But you really want some idea of how far along your program is. Then you can run the above command to see how many % along xzcat is in reading the file. Note that this is for the GNU/Linux version of lsof; the one found on e.g. Darwin has slightly different output so the awk part may need some tweaks.

Quickly move the cursor to different parts of the command line based on a mark.
Use 'ctrl-@' to set a mark. See the first comment for a better explanation.

Convert all files for iPhone with HandbrakeCLI

Skype conversation logs to IRC-format logs

vi show line numbers
you don't have to spell out numbers, you can just use nu

find and delete empty dirs, start in current working dir

Find the package that installed a command

Sort all running processes by their memory & CPU usage
you can also pipe it to "tail" command to show 10 most memory using processes.

Find the package that installed a command

print shared library dependencies
May be used on (embedded) systems lack ldd

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