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-rw-r--r--etc/functions/check_ssh1
1 files changed, 1 insertions, 0 deletions
diff --git a/etc/functions/check_ssh b/etc/functions/check_ssh
index 26ee9fa..7cd9f25 100644
--- a/etc/functions/check_ssh
+++ b/etc/functions/check_ssh
@@ -1,4 +1,5 @@
## vim:ft=zsh
+## check_ssh - returns true if a machine is reachable and allowing logins on ssh
if [[ $(ssh $1 'echo foo' 2> /dev/null < /dev/null ) == foo ]] {
return 0
} else {