From a644619d1f0e6b19aadae0ce5ef7fea7cacdf9f3 Mon Sep 17 00:00:00 2001
From: awalsh128 <awalsh128@gmail.com>
Date: Mon, 13 Mar 2023 21:24:13 -0700
Subject: [PATCH] Enclose filenames in single quotes to capture literals #99

---
 install_and_cache_pkgs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install_and_cache_pkgs.sh b/install_and_cache_pkgs.sh
index c430222..3a6eb0d 100755
--- a/install_and_cache_pkgs.sh
+++ b/install_and_cache_pkgs.sh
@@ -93,7 +93,7 @@ for installed_package in ${installed_packages}; do
       & get_install_filepath "" "${package_name}" "preinst" \
       & get_install_filepath "" "${package_name}" "postinst"; } |
       while IFS= read -r f; do test -f "${f}" -o -L "${f}" && get_tar_relpath "${f}"; done |
-      xargs -I {} echo \"{}\" |
+      xargs -I {} echo \'{}\' | # Single quotes ensure literals like backslash get captured.
       sudo xargs tar -cf "${cache_filepath}" -C /
 
     log "    done (compressed size $(du -h "${cache_filepath}" | cut -f1))."