vim, 12 bytes

Result

AC

Duration

690ms

Code [DL]

00000000  16 47 72 61 31 16 68 6b  72 20 5a 5a              |.Gra1.hkr ZZ|
0000000c

Disassembly

<C-V>Gra1<C-V>hkr ZZ

stdin

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                         K                        

stdout

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                         aaaaaaaa                 

stderr

strace

12    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd26e19b00 /* 7 vars */) = 0
13    execve("/bin/cat", ["cat", "-"], 0x55cca21d1d00 /* 7 vars */) = 0
13    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    execve("/usr/bin/vim", ["/usr/bin/vim", "-N", "-u", "NONE", "-i", "NONE", "-s", "/volume/CODE", "/tmp/out"], 0x55cca3835288 /* 8 vars */) = 0
14    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
15    execve("/bin/cat", ["cat", "/tmp/out"], 0x55cca21d1c98 /* 7 vars */) = 0
15    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    execve("/bin/rm", ["rm", "/tmp/out"], 0x55cca21d1c98 /* 7 vars */) = 0
16    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 0 +++