mirror of
https://github.com/ibm-s390-linux/s390-tools.git
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b627b8d8e1
This commit is based on the s390-tools-1.39.0 version. Changes on top of s390-tools-1.39.0: - Add MIT license to all source files - Add LICENSE file - Transform REAMDE to README.md (markdown) - Add AUTHORS.md file - Add CONTRIBUTING.md file - Move changelog from README to CHANGELOG.md file Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
92 lines
1.8 KiB
Bash
92 lines
1.8 KiB
Bash
#!/bin/bash
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#
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# lshmc - Print files from a HMC drive DVD
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#
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# Copyright IBM Corp. 2015, 2017
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#
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# s390-tools is free software; you can redistribute it and/or modify
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# it under the terms of the MIT license. See LICENSE for details.
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#
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TOOL=$(basename $0)
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FTPDEV="/dev/hmcdrv"
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FTPCMD="dir"
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#------------------------------------------------------------------------------
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# Print usage
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#------------------------------------------------------------------------------
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function PrintUsage() {
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cat <<-EOD
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Usage: $(basename $0) [OPTIONS] [FILE]
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List information about the FILE(s) residing on a HMC drive DVD.
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Use OPTIONS described below or present simple wildcards on
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behalf of FILE.
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-h, --help Print this help, then exit.
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-v, --version Print version information, then exit.
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-s, --short Print only files, in a short listing format.
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EOD
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}
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#------------------------------------------------------------------------------
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# Print version
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#------------------------------------------------------------------------------
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function PrintVersion()
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{
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cat <<-EOD
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$TOOL: version %S390_TOOLS_VERSION%
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Copyright IBM Corp. 2015, 2017
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EOD
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}
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FILES=""
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while [ $# -gt 0 ]; do
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case $1 in
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--help|-h)
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PrintUsage
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exit 0
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;;
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--version|-v)
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PrintVersion
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exit 0
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;;
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--short|-s)
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FTPCMD="nls"
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;;
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-*)
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echo "$TOOL: Invalid option $1"
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echo "Try '$TOOL --help' for more information."
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exit 1
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;;
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*)
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FILES="$FILES $1"
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;;
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esac
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shift
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done
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if [ ! -c "$FTPDEV" ]; then
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echo "$TOOL: Device \"$FTPDEV\" does not exist (modprobe hmcdrv ?)"
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exit 1
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fi
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if [ ${#FILES} -eq 0 ]; then
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FILES="/"
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fi
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# open device $FTPDEV and assign the file descriptor to variable fd
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exec {fd}<>${FTPDEV}
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# echo the FTP command into device file
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echo "$FTPCMD $FILES" >&${fd}
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# and output the response
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cat <&${fd}
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STATUS="$?"
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# close file descriptor $fd
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exec {fd}>&-
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exit $STATUS
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