In /usr/bin/libwmf-config line 5: case `uname` in ^-----^ SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: case $(uname) in In /usr/bin/libwmf-config line 7: prefix=`bash -c "type -p libwmf-config"` ^-- SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: prefix=$(bash -c "type -p libwmf-config") In /usr/bin/libwmf-config line 8: prefix=`dirname $prefix` ^---------------^ SC2006: Use $(...) notation instead of legacy backticked `...`. ^-----^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: prefix=$(dirname "$prefix") In /usr/bin/libwmf-config line 9: prefix=`dirname $prefix` ^---------------^ SC2006: Use $(...) notation instead of legacy backticked `...`. ^-----^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: prefix=$(dirname "$prefix") In /usr/bin/libwmf-config line 10: prefix=`cygpath -m "$prefix"` ^--------------------^ SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: prefix=$(cygpath -m "$prefix") In /usr/bin/libwmf-config line 33: exit $1 ^-- SC2086: Double quote to prevent globbing and word splitting. Did you mean: exit "$1" In /usr/bin/libwmf-config line 45: -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; ^-- SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: -*=*) optarg=$(echo "$1" | sed 's/[-_a-zA-Z0-9]*=//') ;; In /usr/bin/libwmf-config line 89: echo $prefix ^-----^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: echo "$prefix" In /usr/bin/libwmf-config line 93: echo $exec_prefix ^----------^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: echo "$exec_prefix" In /usr/bin/libwmf-config line 99: case `uname` in ^-----^ SC2006: Use $(...) notation instead of legacy backticked `...`. Did you mean: case $(uname) in In /usr/bin/libwmf-config line 101: wmf_cflags=`echo $wmf_cflags | sed -e "s%/usr%$prefix%"` ^-- SC2006: Use $(...) notation instead of legacy backticked `...`. ^---------^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: wmf_cflags=$(echo "$wmf_cflags" | sed -e "s%/usr%$prefix%") In /usr/bin/libwmf-config line 102: wmf_liblflags=`echo $wmf_liblflags | sed -e "s%/usr%$prefix%"` ^-- SC2006: Use $(...) notation instead of legacy backticked `...`. ^------------^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: wmf_liblflags=$(echo "$wmf_liblflags" | sed -e "s%/usr%$prefix%") In /usr/bin/libwmf-config line 121: echo $includes ^-------^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: echo "$includes" In /usr/bin/libwmf-config line 137: echo $libdirs $my_wmf_libs ^----------^ SC2086: Double quote to prevent globbing and word splitting. Did you mean: echo $libdirs "$my_wmf_libs" For more information: https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ... https://www.shellcheck.net/wiki/SC2006 -- Use $(...) notation instead of le...