[hackers] [scroll] perf: replace jot by $seq and set posix var for getopt(3) || Jan Klemkow

[git]

commit b539656abde01eaf06fb7c427aae35546c233a08
Author:     Jan Klemkow <j.klem...@wemelug.de>
AuthorDate: Sun May 3 22:43:17 2020 +0200
Commit:     Jan Klemkow <j.klem...@wemelug.de>
CommitDate: Sun May 3 22:43:17 2020 +0200

    perf: replace jot by $seq and set posix var for getopt(3)

diff --git a/perf.sh b/perf.sh
index b6d514c..ab1fb21 100755
--- a/perf.sh
+++ b/perf.sh
@@ -2,6 +2,7 @@
 
 set -eu
 
+export POSIXLY_CORRECT=1
 num=1000000
 seq=seq
 
@@ -12,17 +13,17 @@ fi
 rm -f perf_*.log
 
 for i in `$seq 10`; do
-       /usr/bin/time st -e                      jot $num 2>>perf_0.log
+       /usr/bin/time st -e                      $seq $num 2>>perf_0.log
 done
 
 for i in `$seq 10`; do
-       /usr/bin/time st -e ./ptty               jot $num 2>>perf_1.log
+       /usr/bin/time st -e ./ptty               $seq $num 2>>perf_1.log
 done
 
 for i in `$seq 10`; do
-       /usr/bin/time st -e ./ptty ./ptty        jot $num 2>>perf_2.log
+       /usr/bin/time st -e ./ptty ./ptty        $seq $num 2>>perf_2.log
 done
 
 for i in `$seq 10`; do
-       /usr/bin/time st -e ./ptty ./ptty ./ptty jot $num 2>>perf_3.log
+       /usr/bin/time st -e ./ptty ./ptty ./ptty $seq $num 2>>perf_3.log
 done