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authorTom Ryder <tom@sanctum.geek.nz>2015-12-18 17:22:46 +1300
committerTom Ryder <tom@sanctum.geek.nz>2015-12-18 17:22:46 +1300
commit435e83853bf4ebec58dff41b328e832cb23ded3c (patch)
treed5177d54f2a87e1eef9d1517069fa6c6b4f6b10c /bash/bashrc.d/keep.bash
parentcdf10cb02ed616d922ef7a46c303b5d0e5c869fc (diff)
downloaddotfiles-435e83853bf4ebec58dff41b328e832cb23ded3c.tar.gz
dotfiles-435e83853bf4ebec58dff41b328e832cb23ded3c.zip
Avoid calling cat(1) by using builtins
Diffstat (limited to 'bash/bashrc.d/keep.bash')
-rw-r--r--bash/bashrc.d/keep.bash4
1 files changed, 3 insertions, 1 deletions
diff --git a/bash/bashrc.d/keep.bash b/bash/bashrc.d/keep.bash
index 8480fd53..dd130b36 100644
--- a/bash/bashrc.d/keep.bash
+++ b/bash/bashrc.d/keep.bash
@@ -45,7 +45,9 @@ keep() {
# -h given; means show help
h)
- cat <<EOF
+ while IFS= read -r line ; do
+ printf '%s\n' "$line"
+ done <<EOF
$FUNCNAME: Keep variables and functions in shell permanently by writing them to
named scripts iterated on shell start, in \$BASHKEEP (defaults to
~/.bashkeep.d).