This filter is a page
Rarity: forgotten
Lives in every bash, sighted by almost no one.
6 insects on this page
- BSH-006 ${var:?erro} No value, and the script stops right there — with the message you chose. Parameters forgotten
- BSH-007 ${var:+alterno} The default's opposite: it only produces a value when the variable has one. Parameters forgotten
- BSH-013 ${!var} The variable that points at another: it expands the name stored inside it. Parameters forgotten
- BSH-016 coproc A background process with two pipes wired to the shell. Processes forgotten
- BSH-024 $- The shell's lit options, one letter per flag. Ghost variables forgotten
- BSH-025 $PIPESTATUS The exit status of every link in the pipe, not just the last. Ghost variables forgotten