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interactive shell script with prompt with command history
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| PROMPT="cool-tool>" | |
| function do_one { | |
| echo "one" | |
| } | |
| function do_two { | |
| echo "two" | |
| } | |
| while read -e -p "$PROMPT " line | |
| do | |
| history -s "$line" | |
| case "$line" in | |
| one) | |
| do_one | |
| ;; | |
| two) | |
| do_two | |
| ;; | |
| quit) | |
| exit 0 | |
| ;; | |
| *) | |
| echo "unknown command \"$line\"" | |
| esac | |
| done |
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