From: Paul Hänsch <paul@plutz.net>
Date: Tue, 26 Nov 2019 01:25:37 +0000 (+0100)
Subject: replace non portable `line` command
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=07c2cf90c2194a7e010db30553f016ca6c1bcd05;p=invoices

replace non portable `line` command
---

diff --git a/invoices.sh b/invoices.sh
index f8dbf85..a88bc7f 100755
--- a/invoices.sh
+++ b/invoices.sh
@@ -26,7 +26,7 @@ list_invoices(){
   [ -d invoices/ ] || return 0
 
   printf '[h1 Open]'
-  for i in invoices/*; do case "$(line <$i)" in
+  for i in invoices/*; do case "$(sed 1q <$i)" in
     *status=open*) list_invoice "$i";;
     *status=*) :;;
     *) list_invoice "$i";;
@@ -34,7 +34,7 @@ list_invoices(){
 
   for n in resent:Resent sent:Sent paid:Paid cancelled:Cancelled; do
     printf '[h1 %s]' "${n#*:}"
-    for i in invoices/*; do case "$(line <$i)" in
+    for i in invoices/*; do case "$(sed 1q <$i)" in
       *status=${n%:*}*) list_invoice "$i";;
     esac; done
   done