From e86c6f5e7fc9f024a427e2870ab70644b5454725 Mon Sep 17 00:00:00 2001 From: Kevin Burke Date: Tue, 9 Nov 2021 00:04:10 -0800 Subject: style: use `-n` flag in `head` and `tail` commands (#10391) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Marc Cornellà --- tools/install.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/install.sh') diff --git a/tools/install.sh b/tools/install.sh index 7704107c8..ca996f8a7 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -311,7 +311,7 @@ EOF # 1. Use the most preceding one based on $PATH, then check that it's in the shells file # 2. If that fails, get a zsh path from the shells file, then check it actually exists if ! zsh=$(command -v zsh) || ! grep -qx "$zsh" "$shells_file"; then - if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -1) || [ ! -f "$zsh" ]; then + if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -n 1) || [ ! -f "$zsh" ]; then fmt_error "no zsh binary found or not present in '$shells_file'" fmt_error "change your default shell manually." return -- cgit v1.2.3-70-g09d2