Feed STDIN only to function tac

1 files changed, 3 insertions, 3 deletions

diff --git a/gist b/gist
index a0ee803..44358dc 100755
--- a/gist
+++ b/gist
@@ -90,7 +90,7 @@ tmp_file() {
     mktemp -p $tmp_dir -t $1.XXXXXX
   fi
 }
-tac() { sed -e '1! G; h; $!d' $1; } # An easy way to reverse file content both on Linux and Darwin
+tac() { sed -e '1! G; h; $!d'; } # An easy way to reverse file content both on Linux and Darwin
 mtime() {
   if [[ $(uname) == Darwin ]]; then 
     stat -x $1 | grep Modify | cut -d' ' -f2- 
@@ -432,7 +432,7 @@ _update_gists() {
   extra="s0 True b0d2e7e67aa50298fdf8111ae7466b56 #bash,#gist NONE README.md@Markdown,gist@Shell 2 30 typebrook 2019-12-26T06:49:40Z 2020-05-15T13:00:31Z [bash-gist] A bash script for gist management"
   [[ $mark == s ]] && echo $extra >> $INDEX
 
-  tac $fetched_records | nl -s' ' \
+  tac <$fetched_records | nl -s' ' \
   | while read -r "${INDEX_FORMAT[@]:0:2}" extra; do
     local prefix=''
     [[ $public == False ]] && prefix=p; [[ $mark == s ]] && prefix=s
@@ -448,7 +448,7 @@ _update_gists() {
 _query_user() {
   local fetched_records=$(tmp_file fetched)
   route=users/$1/gists _fetch_gists_with_pagnation $fetched_records
-  tac $fetched_records | nl -s' ' \
+  tac <$fetched_records | nl -s' ' \
   | while read -r ${INDEX_FORMAT[@]}; do
     echo $index ${GIST_DOMAIN}/${gist_id} $author $file_num $comment_num $description | cut -c -"$(tput cols)"
   done || { echo "Failed to query $1's gists"; exit 1; }