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coderofsalvation/is_pipeline.bash

Created January 15, 2014 18:17
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determines whether receiving from pipeline (return 0) or from terminal/tty
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is_pipeline.bash
# determines whether receiving from pipeline (return 0) or from terminal/tty
# usage: is_pipeline && cat -
is_pipeline(){
[[ -t 0 ]] && return 1 || return 0
}
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