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License: GNU General Public License v3.0
Execute commands indirectly
License: GNU General Public License v3.0
exxe - Execute commands indirectly ==================================== A shell-like utility that executes arbitrary commands read from standard input and reports the results of those commands on standard output. Results include what commands write to their standard output and standard error, and the exit status or signal that the command terminates with. The utility is meant for relatively short-running commands that produce moderate amounts of output; it is not useful for commands whose output is processed as a stream of data. The exxe utility can be run locally or remotely (for example, over ssh); this can be useful for testing and automation. For example, the following input: < hello world! ! tr a-z A-Z will execute the tr command and pass it a line of input. On success, the output will be as follows: > HELLO WORLD! ? 0 The exxe utility can be used in "client mode" to produce the appropriate input for running a command, as well as for translating the output back into its original form. For example, the following command will produce the above input: echo 'hello world!' | exxe -pi tr a-z A-Z and the following two commands will both produce the same result: echo 'hello world!' | tr a-z A-Z echo 'hello world!' | exxe -pi tr a-z A-Z | exxe | exxe -o See the test suite for more use cases.
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