From a21b2d36adf6c7c0192db002750e929fbf17ca8b Mon Sep 17 00:00:00 2001
From: sose <oneseveneight@airmail.cc>
Date: Sat, 13 Jun 2020 04:10:24 +0000
Subject: [PATCH] fixed conditional

---
 basics.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 mode change 100644 => 100755 basics.sh

diff --git a/basics.sh b/basics.sh
old mode 100644
new mode 100755
index a023e4d..df81e32
--- a/basics.sh
+++ b/basics.sh
@@ -5,7 +5,7 @@ ssh_command="ssh -i $key_file $tilde_username@$tilde_name"
 check_key_file() {
 	if [ -f "$key_file" ]
 	then
-		while [ -z cat "$key_file" | head -n1 | grep "-----BEGIN .* PRIVATE KEY-----" ]
+		while [ -z "$(cat $key_file | head -n1 | grep -- '-----BEGIN .* PRIVATE KEY-----')" ]
 		do
 			echo "$key_file does not look like a private key file, try again"
 			bash