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Asked: 2026-05-10T15:56:17+00:00

In Bash, how do I count the number of non-blank lines of code in

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In Bash, how do I count the number of non-blank lines of code in a project?

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  1. cat foo.c | sed '/^\s*$/d' | wc -l

    And if you consider comments blank lines:

    cat foo.pl | sed '/^\s*#/d;/^\s*$/d' | wc -l

    Although, that’s language dependent.

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