Record Case Detail

This function is in beta test. Please help improve it in the issues here.

 pwd: /out/package
ppid: 35445
   1: WRITELN "echo" "123
   2: WRITELN |" |
   3: WRITELN cat > 1.txt
   4: WRITELN cat 1.txt
   5: WRITELN ls

Your answer may be identical to the JOJ answer in the first several lines.

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

Please double check your code to solve this problem and try again.

mumsh $ =================================================================
==35446==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000001e at pc 0x000000438dbb bp 0x7fff31f89690 sp 0x7fff31f88e40
WRITE of size 5 at 0x60200000001e thread T0
    #0 0x438dba  (/out/package/mumsh+0x438dba)
    #1 0x516a40  (/out/package/mumsh+0x516a40)
    #2 0x515538  (/out/package/mumsh+0x515538)
    #3 0x7f613c9bcb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41d0a9  (/out/package/mumsh+0x41d0a9)

0x60200000001e is located 0 bytes to the right of 14-byte region [0x602000000010,0x60200000001e)
allocated by thread T0 here:
    #0 0x4dcf60  (/out/package/mumsh+0x4dcf60)
    #1 0x5169c5  (/out/package/mumsh+0x5169c5)
    #2 0x515538  (/out/package/mumsh+0x515538)
    #3 0x7f613c9bcb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap-buffer-overflow (/out/package/mumsh+0x438dba) 
Shadow bytes around the buggy address:
  0x0c047fff7fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

mumsh $ > > mumsh $ 123
|
mumsh $ 1.txt
driver
mumsh
mumsh_memory_check
mumsh $ exit

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JOJ Answer