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I’m trying to execute a piped shell commands like this
set -o pipefail && command1 | command2 | command3
from a PHP script. The set -o pipefail part is to make the pipe break as soon as any of the commands fails. But the commands results in this:
sh: 1: set: Illegal option -o pipefail
whereas it runs fine from the terminal. Maybe explicitly specifying which shell PHP CLI should use (i.e. bin/bash) when executing shell commands could solve the problem or is there better way out?
You can always run
bash -c 'set -o pipefail && command1 | command2 | command3'instead.