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How to write a unix command or script to remove files of the same type in all sub-folders under curr...

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Truncating a file while it's being used (Linux)...

Removing trailing / starting newlines with sed, awk, tr, and friends...

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If RANDOM only goes up to 32767, how can I generate a 9-digit random number?...

When to wrap quotes around a shell variable?...

Switching focus between editor and terminal in Kate...

What's your favorite g++ option?...

Programmatically retrieving the absolute path of an OS X command-line app...

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How to sort a large file on two levels efficiently?...

Shell script - remove first and last quote (") from a variable...

How to add headers to a CSV file which already has some headers in it...

Should I put trailing slash after source and destination when copy folders...

Get Unix timestamp with C++...

What is the purpose of strlcpy and what was in the first version of its manual page?...

How to grep for the whole word...

How to replace newlines with tab characters?...

How to make nohup release prompt?...

Running shell script using .env file...

How can I force a call to read(2) to return EINVAL?...