16 lines
250 B
Bash
Executable File
16 lines
250 B
Bash
Executable File
#!/bin/bash
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cat <<'EOF' >> /usr/local/bin/cpb
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#!/bin/bash
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if [ $# -eq 1 ]
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then
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cp -pvi "$1" "${1}.bak"
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else
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echo "Info: $0 copies to a backup file"
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echo "Usage: $0 <file to be backed up with .bak extension>"
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fi
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EOF
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chmod +x /usr/local/bin/cpb
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