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authorTom Ryder <tom@sanctum.geek.nz>2016-03-28 15:09:23 +1300
committerTom Ryder <tom@sanctum.geek.nz>2016-03-28 15:09:23 +1300
commit699ab2911ca05d23200e6355dc51f9d2b3852146 (patch)
tree5f95099d435d815f5c90dff1cb92ee3f5ec0c3f4 /bash/bashrc.d/readv.bash
parentAdd mail signature (diff)
downloaddotfiles-699ab2911ca05d23200e6355dc51f9d2b3852146.tar.gz
dotfiles-699ab2911ca05d23200e6355dc51f9d2b3852146.zip
Add readv function
Diffstat (limited to 'bash/bashrc.d/readv.bash')
-rw-r--r--bash/bashrc.d/readv.bash26
1 files changed, 26 insertions, 0 deletions
diff --git a/bash/bashrc.d/readv.bash b/bash/bashrc.d/readv.bash
new file mode 100644
index 00000000..5013dd89
--- /dev/null
+++ b/bash/bashrc.d/readv.bash
@@ -0,0 +1,26 @@
+readv() {
+ local arg
+ local -a opts names
+ for arg ; do
+ case $arg in
+ --)
+ shift
+ break
+ ;;
+ -*)
+ shift
+ opts[${#opts[@]}]=$arg
+ ;;
+ *)
+ break
+ ;;
+ esac
+ done
+ names=("$@")
+ builtin read "${opts[@]}" "${names[@]}" || return
+ for name in "${names[@]}" ; do
+ printf >&2 '%s: %s = %s\n' \
+ "$FUNCNAME" "$name" "${!name}"
+ done
+}
+