X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=README;h=34cff3029bd41bdcdf99e6bec6631c8d5990d0cd;hp=5e9917a5a059255ce067862bfad908c551b37e0d;hb=dcaadb5f7c530d348d936bf642ada9ef1ea855d1;hpb=04334418fcce94a1b528bd4c935d8126876bda04

diff --git a/README b/README
index 5e9917a..34cff30 100644
--- a/README
+++ b/README
@@ -89,6 +89,21 @@ The following additional environment variables are available:
   are colored.
 
 
+To set custom colors as pre/post strings you can use the `$''` feature of Bash
+and Zsh:
+
+    export COLORED_STDERR_PRE=$'\033[91m' # bright red
+    export COLORED_STDERR_POST=$'\033[0m' # default
+
+Or to be more compatible you can use the following which should work in any
+Bourne shell:
+
+    esc=`printf '\033'`
+    COLORED_STDERR_PRE="${esc}[91m" # red
+    COLORED_STDERR_POST="${esc}[0m" # default
+    export COLORED_STDERR_PRE COLORED_STDERR_POST
+
+
 DEBUG
 -----