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scp file from hostb to hostc while logged into hosta
While at the command line of of hosta, scp a file from remote hostb to remote hostc. This saves the step of logging into hostb and then issuing the scp command to hostc.

Find the package that installed a command

cpu and memory usage top 10 under Linux
The original version gives an error, here is the correct output

remove execute bit only from files. recursively

Rename files in batch

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

Time conversion/format using the date command

Delete the specified line

print multiplication formulas
seq -s ' ' 1 9 | sed -n ':a;p;s/ *\w$//;h;/^$/t;b a;q' | tac | awk '{for(i=1;i

Given $PID, print all child processes on stdout
Simpler.


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