Record Case Detail

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

 pwd: /out/package
ppid: 33480
   1: WRITELN echo 123 > 1.txt
   2: WRITELN "echo" "<
   3: WRITELN 1.'txt'" <
   4: WRITELN 1.txt >
   5: WRITELN "2.""txt"
   6: WRITELN cat 1.txt
   7: WRITELN cat 2.txt
   8: 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 $ mumsh $ =================================================================
==33481==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x603000000022 at pc 0x000000438dbb bp 0x7ffd7860ad90 sp 0x7ffd7860a540
WRITE of size 11 at 0x603000000022 thread T0
    #0 0x438dba  (/out/package/mumsh+0x438dba)
    #1 0x516a40  (/out/package/mumsh+0x516a40)
    #2 0x515538  (/out/package/mumsh+0x515538)
    #3 0x7fc046814b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41d0a9  (/out/package/mumsh+0x41d0a9)

0x603000000022 is located 0 bytes to the right of 18-byte region [0x603000000010,0x603000000022)
allocated by thread T0 here:
    #0 0x4dcf60  (/out/package/mumsh+0x4dcf60)
    #1 0x5169c5  (/out/package/mumsh+0x5169c5)
    #2 0x515538  (/out/package/mumsh+0x515538)
    #3 0x7fc046814b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap-buffer-overflow (/out/package/mumsh+0x438dba) 
Shadow bytes around the buggy address:
  0x0c067fff7fb0: 00 00 00 00 00 00 00 00 00 00 00 00

mumsh $ mumsh $ > > > mumsh $ 123
mumsh $ <
1.'txt'
mumsh $ 1.txt
2.txt
driver
mumsh
mumsh_memory_check
mumsh $ exit

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JOJ Answer