In Korn shell and Bash using back-ticks is considered deprecated, partly because nesting them makes things difficult to read. You might be better off using:
`echo /tmp/filename.\$(date +%Y%m%d)`

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Although spawning two child process and using another language (the shell) to do a bit of string handling with a date is rather over the top. Wouldn't it be better done in Perl?

In reply to Re: Embed Unix command inside unix command in perl by cdarke
in thread Embed Unix command inside unix command in perl by aibharath

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