Commands using man (67)

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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 all these commands in a text file with description.
I tried out on my Mac, jot to generate sequence ( 0,25,50,..), you can use 'seq' if it is linux to generate numbers, need curl installed on the machine, then it rocks. @Satya

Console clock
Does the same but without a pipe and a new shell.

floating point operations in shell scripts
allows you to use floating point operations in shell scripts

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

top svn committers (without awk)
list top committers (and number of their commits) of svn repository. in this example it counts revisions of current directory.

Prepend a text to a file.
Prepend text to a file. It doen't need temporary files, ed or sed.

extract element of xml
poor man's xml parser :)

find an unused unprivileged TCP port
Not really better - just different ;) There's probably a really simple solution out there somewhere...

Print a row of 50 hyphens


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