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Ingy döt Net 2023-07-01 11:58:00 -04:00
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Task/Execute-a-system-command/APL/execute-a-system-command.apl Normal file
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∇ system s;handle
⍝⍝ NOTE: one MUST give the full absolute path to the program (eg. /bin/ls)
⍝⍝ Exercise: Can you improve this by parsing the value of
⍝⍝ ⎕ENV 'PATH' ?
⍝⍝
handle ← ⎕fio['fork_daemon'] s
⎕fio['fclose'] handle
∇
system '/bin/ls /var'
backups games lib lock mail run tmp
cache gemini local log opt spool