mirror of https://github.com/fengyuhetao/shell.git
23 lines
355 B
Bash
23 lines
355 B
Bash
#!/bin/bash
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# creating and using a temp file
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tempfile=`mktemp test.XXXXXX`
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exec 3>$tempfile
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echo "This script writes to temp file $tempfile"
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echo "This is the first line" >&3
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echo "This is the second line" >&3
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echo "This is the last line" >&3
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exec 3>&-
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echo "Done creating temp file. The contents are:"
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cat $tempfile
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rm -f $tempfile 2>/dev/null
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