Don't use /dev/stderr.

In some cases (like a chroots or containers with minimal /dev)
/dev/stderr is not available. Replace outputting to fd 2 instead.

git grep -l '>> /dev/stderr' | xargs sed -i 's@>> /dev/stderr@>\&2@g'

.bashrc

@@ -279,7 +279,7 @@ match_ssl_pair () {
 flatpak_kill () {
     if [ "$#" -lt 1 ]
     then
-        echo "You must specify application name." >> /dev/stderr
+        echo "You must specify application name." >&2
         false
     else
         name="$1"

.githooks/post-merge

@@ -2,7 +2,7 @@
 set -eux
 eval "$(grep 'export HELM_HOME' .bashrc)"
 cd "$(git rev-parse --show-toplevel)"
-echo Installing Golang apps >> /dev/stderr
+echo Installing Golang apps >&2
 go get github.com/giantswarm/semver-bump || true
 go get github.com/nishanths/license || true
 go get github.com/jmespath/jp || true
@@ -10,22 +10,22 @@ go get github.com/spelufo/on-change || true
 go get github.com/kaorimatz/mysqldump-loader || true
 go get github.com/lucagrulla/cw || true
 go get sigs.k8s.io/kind || true
-echo Installing Python apps >> /dev/stderr
+echo Installing Python apps >&2
 python3 -m pip install --user --requirement requirements.txt
-echo Downloading binary and vendored files, creating generated files >> /dev/stderr
+echo Downloading binary and vendored files, creating generated files >&2
 git clean -fX .bash_completion.d/
 make all
-echo Installing Git hooks >> /dev/stderr
+echo Installing Git hooks >&2
 Documents/bin/install-git-hooks
-echo Loading dconf config >> /dev/stderr
+echo Loading dconf config >&2
 Documents/bin/dconf-load
-echo Configuring Git repo >> /dev/stderr
+echo Configuring Git repo >&2
 git config --local status.showUntrackedFiles no
-echo Adding Cron job >> /dev/stderr
+echo Adding Cron job >&2
 Documents/bin/cron-jobs
 if command -v vagrant > /dev/null
 then
-	echo Installing Vagrant plugins >> /dev/stderr
+	echo Installing Vagrant plugins >&2
     for plugin in landrush vagrant-gatling-rsync
     do
         vagrant plugin list | grep -qw "$plugin" || vagrant plugin install "$plugin" || true

Documents/bin/_docker-remote

@@ -2,7 +2,7 @@
 set -eu
 
 
-[ -n "$1" ] || { echo "You must specify host." >> /dev/stderr; exit 1; }
+[ -n "$1" ] || { echo "You must specify host." >&2; exit 1; }
 host="$1"
 localsocket="$HOME/.ssh/docker_$host.sock"
 

Documents/bin/dt

 #!/bin/sh
 set -eu
 
-[ "$#" -gt '0' ] || { echo "Output not specified." >> /dev/stderr; return 1; }
+[ "$#" -gt '0' ] || { echo "Output not specified." >&2; return 1; }
 while [ "$#" -gt '1' ]
 do
     args="${args:-} $1"

Documents/bin/forward

@@ -5,8 +5,8 @@ usage () {
     echo "Usage: $0 host forward"
 }
 
-host="$1" || { usage >> /dev/stderr; exit 1; }
-forward="$2" || { usage >> /dev/stderr; exit 1; }
+host="$1" || { usage >&2; exit 1; }
+forward="$2" || { usage >&2; exit 1; }
 alias ssh='ssh -fnNTS ~/.ssh/%C.sock'
 
 # shellcheck disable=SC2029