fork download
  1. bash -c "curl icanhazip.com"
  2. /bin/bash -c "curl icanhazip.com"
  3. /bin/bash -c "ls -al ~"
Success #stdin #stdout #stderr 0s 23352KB
stdin
Standard input is empty
stdout
total 12
drwxr-x--- 2 root 1000 4096 Jun 16 09:30 .
drwxr-xr-x 3 root root 4096 Jun 16 09:30 ..
-rw-rw-r-- 1 root root   86 Jun 16 09:30 prog.sh
stderr
bash: curl: command not found
/bin/bash: curl: command not found