2022-10-09 17:44:25 -05:00
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# Pish
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A simple bash shell implemented in C.
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2022-10-10 18:50:32 -05:00
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# Authors:
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Gregory Crawford
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Samantha Boyer
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# Instructions
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## Compiling
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Run `make` in the base folder
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Program is then compiled into bin/
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## Running
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2022-10-29 23:15:10 -05:00
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Run `pish.out` in bin/ to run the program
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## Alternative
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Run `make exec` in the base folder to compile and run program
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2022-10-29 23:25:39 -05:00
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# What works and doesn't
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Successfully tested:
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As long as the command works alone in Pish, .pishrc is fully functional
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Single commands such as "echo hello world" run fine
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Pipes split commands into parts
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Signals are ignored
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Built in commands such as cd and exit work
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Commands are forked and then exec'd after being split by pipes if any
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Pish prompt works and parses properly
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Unsuccessfully tested:
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Redirection operators are found, but not acted upon
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Pipes don't redirect i/o into other commands (i.e. ps aux | grep 'Z')
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Environmental variables being handled by Pish
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