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Sprinco Spring Chart

Sprinco Spring Chart - When going through one shell script, i saw the term $?. As you seem to understand, it runs the command, captures its output, and inserts that into the command line that contains the $(…); $0 is the name of the shell or shell script. What is the significance of this term? A bashism is a shell feature which is only supported in bash and certain other more advanced shells. It will not work under busybox sh or dash (which is /bin/sh on a lot of. I'm trying to learn shell scripting, and i need to understand someone else's code. I can't google search the answer because they block punctuation characters. In shell, when you see $ command one && command two the intent is to execute the command that follows the && only. Is the pid of the most recent background command.

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