27 lines
233 B
Bash
27 lines
233 B
Bash
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read line1
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echo read line1 \"$line1\"
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exec 4</etc/passwd
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exec 5<&0
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exec 0<&4
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read line2
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echo read line2 \"$line2\"
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exec 0<&5
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read line3
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echo read line3 \"$line3\"
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exec 0<&4
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read line4
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echo read line4 \"$line4\"
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exec 4<&-
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