mirror of https://github.com/tLDP/LDP
25 lines
435 B
Bash
25 lines
435 B
Bash
#!/bin/bash
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# func-cmdlinearg.sh
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# Call this script with a command-line argument,
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#+ something like $0 arg1.
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func ()
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{
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echo "$1"
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}
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echo "First call to function: no arg passed."
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echo "See if command-line arg is seen."
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func
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# No! Command-line arg not seen.
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echo "============================================================"
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echo
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echo "Second call to function: command-line arg passed explicitly."
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func $1
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# Now it's seen!
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exit 0
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