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Scripts: Use printf instead of echo in a few places.
It's a good habbit as echo has some portability corner cases when the string contents can be anything.
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parent
0e222bf7d7
commit
4a61867a87
4 changed files with 11 additions and 11 deletions
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@ -51,7 +51,7 @@ escape='
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while :; do
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case $1 in
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--h*) printf '%s\n' "$usage" || exit 2; exit;;
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--v*) echo "$version" || exit 2; exit;;
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--v*) printf '%s\n' "$version" || exit 2; exit;;
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--) shift; break;;
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-*\'*) cmp="$cmp '"`printf '%sX\n' "$1" | sed "$escape"`;;
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-?*) cmp="$cmp '$1'";;
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@ -83,7 +83,7 @@ if test $# -eq 1; then
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*[-.]zst | *.tzst)
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xz1='zstd -q';;
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*)
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echo >&2 "$0: $1: Unknown compressed file name suffix"
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printf '%s\n' "$0: $1: Unknown compressed file name suffix" >&2
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exit 2;;
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esac
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case $1 in
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@ -193,7 +193,7 @@ elif test $# -eq 2; then
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esac;;
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esac
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else
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echo >&2 "$0: Invalid number of operands; try \`${0##*/} --help' for help"
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printf '%s\n' "$0: Invalid number of operands; try \`${0##*/} --help' for help" >&2
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exit 2
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fi
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@ -116,7 +116,7 @@ while test $# -ne 0; do
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(-[ef]* | --file | --file=* | --reg*)
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have_pat=1;;
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(--h | --he | --hel | --help)
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echo "$usage" || exit 2
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printf '%s\n' "$usage" || exit 2
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exit;;
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(-H | --wi | --wit | --with | --with- | --with-f | --with-fi \
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| --with-fil | --with-file | --with-filen | --with-filena | --with-filenam \
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@ -132,7 +132,7 @@ while test $# -ne 0; do
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(-h | --no-f*)
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no_filename=1;;
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(-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
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echo "$version" || exit 2
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printf '%s\n' "$version" || exit 2
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exit;;
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esac
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@ -33,8 +33,8 @@ Options are the same as for 'less'.
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Report bugs to <@PACKAGE_BUGREPORT@>."
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case $1 in
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--help) echo "$usage" || exit 2; exit;;
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--version) echo "$version" || exit 2; exit;;
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--help) printf '%s\n' "$usage" || exit 2; exit;;
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--version) printf '%s\n' "$version" || exit 2; exit;;
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esac
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if test "${LESSMETACHARS+set}" != set; then
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@ -31,8 +31,8 @@ Like 'more', but operate on the uncompressed contents of xz compressed FILEs.
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Report bugs to <@PACKAGE_BUGREPORT@>."
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case $1 in
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--help) echo "$usage" || exit 2; exit;;
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--version) echo "$version" || exit 2; exit;;
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--help) printf '%s\n' "$usage" || exit 2; exit;;
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--version) printf '%s\n' "$version" || exit 2; exit;;
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esac
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oldtty=`stty -g 2>/dev/null`
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@ -50,7 +50,7 @@ fi
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if test $# = 0; then
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if test -t 0; then
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echo "$usage"; exit 1
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printf '%s\n' "$usage"; exit 1
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else
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$xz -cdfq | eval "${PAGER:-more}"
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fi
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@ -69,7 +69,7 @@ else
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esac
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fi
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if test "$ANS" != 's'; then
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echo "------> $FILE <------"
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printf '%s\n' "------> $FILE <------"
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$xz -cdfq -- "$FILE" | eval "${PAGER:-more}"
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fi
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if test -t 1; then
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