[PATCH 1/2] base-files: profile: Do not assume that the 'command' command exists

[Mike Looijmans <mike.looijmans@topic.nl>]

The "command" shell command appears to be a bashism, the standard
busybox shell doesn't implement it.

This avoids the following error when logging in to a host that does
not have the 'command' command:

    -sh: command: not found

It also simplifies the code and reduces the number of forks.

Fixes: e77cdb761169e404556487ac650dc562000da406
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
---
 meta/recipes-core/base-files/base-files/profile | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/meta/recipes-core/base-files/base-files/profile b/meta/recipes-core/base-files/base-files/profile
index ceaf15f..b5b533c 100644
--- a/meta/recipes-core/base-files/base-files/profile
+++ b/meta/recipes-core/base-files/base-files/profile
@@ -22,14 +22,12 @@ if [ -d /etc/profile.d ]; then
 	unset i
 fi
 
-if command -v resize >/dev/null && command -v tty >/dev/null; then
-	# Make sure we are on a serial console (i.e. the device used starts with
-	# /dev/tty[A-z]), otherwise we confuse e.g. the eclipse launcher which
-	# tries do use ssh
-	case $(tty) in
-		/dev/tty[A-z]*) resize >/dev/null;;
-	esac
-fi
+# Make sure we are on a serial console (i.e. the device used starts with
+# /dev/tty[A-z]), otherwise we confuse e.g. the eclipse launcher which
+# tries do use ssh
+case $(tty 2>/dev/null) in
+	/dev/tty[A-z]*) resize >/dev/null;;
+esac
 
 export PATH PS1 OPIEDIR QPEDIR QTDIR EDITOR TERM
 
-- 
1.9.1