From c2ccbc2771a2407dbeea0889f4b90e88189e95f0 Mon Sep 17 00:00:00 2001
From: Daniel Lo Nigro <daniel@dan.cx>
Date: Sun, 3 Dec 2023 14:02:18 -0800
Subject: [PATCH] [easy] Fix "tail: cannot open '2' for reading" (#81)

There was a typo in the `tail` command.
---
 yabs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yabs.sh b/yabs.sh
index 258400a..5040173 100644
--- a/yabs.sh
+++ b/yabs.sh
@@ -529,7 +529,7 @@ elif [ -z "$SKIP_FIO" ]; then
 			fi
 		done
 
-		size_b=$(df -Th | grep -w $long | grep -i zfs | awk '{print $5}' | tail -c 2 | head -c 1)
+		size_b=$(df -Th | grep -w $long | grep -i zfs | awk '{print $5}' | tail -c -2 | head -c 1)
 		free_space=$(df -Th | grep -w $long | grep -i zfs | awk '{print $5}' | head -c -2)
 
 		if [[ $size_b == 'T' ]]; then