27 lines
428 B
Bash
Executable file
27 lines
428 B
Bash
Executable file
#!/bin/sh
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if [ $# -ne 2 ]; then
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echo "bashnels.sh OPERATION NAME"
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echo ""
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echo "OPERATION must be either 'send' or 'recv'"
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echo ""
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echo "the value is read from stdin/printed to stdout"
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exit 1;
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fi
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if [ "$1" = "send" ]; then
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cat /dev/stdin > /tmp/$2
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while true; do
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ls /tmp/$2 >/dev/null 2>&1 || exit 0
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done
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fi
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loop=1
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while [ $loop -eq 1 ]; do
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ls /tmp/$2 >/dev/null 2>&1 && loop=2
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done
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cat /tmp/$2 && rm /tmp/$2
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