Extra files for linux support · KcsDev1982/sunbelt-plb-samples@fd75fc8 · GitHub
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Extra files for linux support
Script for linux to insure that a command has the necessary libraries installed
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‎README.md‎

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‎linux_extras/checklib.sh‎

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#
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# Use the 'ldd' command to verify 'shared libraries' exist.
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#
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#
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# Is an input file name used?
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#
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arg1="unixinst"
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if [ -z "$1" ]; then
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echo
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echo "Checking '$arg1' by default!"
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else
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arg1="$1"
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echo
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echo "Checking '$arg1' binary file!"
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fi
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rm checklib.out 2> /dev/null
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#
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# Verify that the file to be checked exists and is an ELF
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# binary executable which can be checked with 'ldd'.
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#
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if [ ! -f $arg1 ]; then
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echo
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echo "The '$arg1' binary exist does not exist!!"
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echo "Exiting script!"
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echo
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exit 1;
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elif [ -x "$arg1" ] && file "$arg1" | grep -q 'ELF'; then
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echo
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echo "The '$arg1' file is an ELF binary executable ok for 'ldd' check!!"
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else
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echo
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echo "The '$arg1' file is not an ELF binary executable!!"
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echo "Exiting script!"
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echo
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exit 1;
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fi
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#
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# Check the binary file.
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#
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echo
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ldd $arg1 > checklib.out
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#
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# Verify the 'ldd' results.
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#
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if [ ! -f checklib.out ]; then
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status=2
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else
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cat checklib.out | grep "not found"
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status=$?
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fi
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#
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# $status Values
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#
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# 0 --> Missing 'shared libraries'.
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# 1 --> All 'share libraries' are ok!
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# 2 --> Error processing the 'checklib.out' file.
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#
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if [ $status = 2 ]
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then
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echo
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echo "Unable to verify that the required 'shared libraries' are"
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echo "installed/available on this OS system which allows the binary files"
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echo "to execute."
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echo
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ldd $arg1
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echo
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echo "Exiting with an error!"
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echo
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exit 2;
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elif [ $status = 0 ]
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then
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echo
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echo "The 'shared libraries' required to execute the '$arg1' binary"
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echo "file is NOT installed/available on this OS system!"
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echo
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ldd $arg1
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echo
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echo "Exiting with an error!"
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echo
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exit 3;
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else
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echo
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echo "The 'shared libraries' required to execute the '$arg1' binary"
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echo "file is installed/available on this OS system!"
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echo
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ldd $arg1
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echo
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echo "Exiting OK!"
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echo
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exit 0;
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fi
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‎linux_extras/unixinstall.txt‎

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