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echo "$(wget -qO - --save-headers --content-on-error https://i.ua 2>&1 | head -n1) qwe"
Size: a a a
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echo "$(wget -qO - --save-headers --content-on-error https://i.ua 2>&1 | head -n1) qwe"
q
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q
$ cat q.sh
#!/usr/bin/env bash
set -ex
status="$(wget -qO - --save-headers --content-on-error https://i.ua | head -n1)"
echo "$status qwe"
$ ./q.sh
++ wget -qO - --save-headers --content-on-error https://i.ua
++ head -n1
' status='HTTP/1.1 200 OK
qwe'o 'HTTP/1.1 200 OK
qwe/1.1 200 OK
q
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echo "$(wget -qO - --save-headers --content-on-error https://i.ua | head -n1)"
&& 2=' qwe' && echo $1$2 130 ↵I
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echo "$(wget -qO - --save-headers --content-on-error https://i.ua | head -n1 | tr -d '\r') qwe"
I
M
q
M
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𝙼
M
M
q
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M