From 435e83853bf4ebec58dff41b328e832cb23ded3c Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Fri, 18 Dec 2015 17:22:46 +1300
Subject: Avoid calling cat(1) by using builtins

---
 bash/bashrc.d/keep.bash | 4 +++-
 bash/bashrc.d/path.bash | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'bash')

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).
diff --git a/bash/bashrc.d/path.bash b/bash/bashrc.d/path.bash
index d2bf6d37..39d9e453 100644
--- a/bash/bashrc.d/path.bash
+++ b/bash/bashrc.d/path.bash
@@ -15,7 +15,9 @@ path() {
 
         # Print help output (also done if command not found)
         help|h|-h|--help|-\?)
-            cat <<EOF
+            while IFS= read -r line ; do
+                printf '%s\n' "$line"
+            done <<EOF
 $FUNCNAME: Manage contents of PATH variable
 
 USAGE:
-- 
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