Ammonite lets you use the Scala language for scripting purposes: in the REPL , as scripts , as a library to use in existing projects , or as a standalone systems shell. With syntax highlighting, multi-line editing, the ability to load maven artifacts directly in the REPL, and many other quality-of-life improvements missing in the default Scala REPL. Lightweight Programming in Scala. Create scripts that you can run easily from the command line, without the overhead of setting up a "project" or waiting for SBT's slow startup times.
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bash - Execute a command once per line of piped input? - Unix & Linux Stack Exchange
The C Shell csh is a command language interpreter incorporating a history mechanism see History Substitutions , job control facilities see Jobs , interactive file name and user name completion see File Name Completion , and a C-like syntax. It is used both as an interactive login shell and a shell script command processor. When the first argument argument 0 to the C Shell begins with the - , C Shell starts as a login shell. You can also specify a login shell by invoking csh with the -l option as the only argument. These arguments are not interpreted as C Shell options. This may be used to pass options to a shell script without confusion or possible subterfuge.
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It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. I want to run a java command once for every match of ls grep pattern -. In fish or bash. The accepted answer has the right idea, but the key is to pass xargs the -n1 switch, which means "Use at most 1 argument per command line" :.
The remaining arguments will not be interpreted as shell options. This may be used to pass options to a shell script without confusion or possible subterfuge. The shell will not run a set-user ID script without this option. Any remaining arguments are placed in the argv shell variable. Shells are interactive without this option if their inputs and outputs are terminals.