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blasterpal/test_for_command_shell.sh

Created August 28, 2012 13:46
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Test if command exists and echo status code
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test_for_command_shell.sh
type redis-cli > /dev/null 2>&1 ; echo $?
# used in python like so:
# IS_REDIS_SERVER = int(commands.getoutput("type redis-cli > /dev/null 2>&1 ; echo $?")) == 0
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