Record Case Detail

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

 pwd: /out/package
ppid: 118620
   1: WRITELN echo 321 >> 1.txt
   2: WRITELN echo 123 >> 1.txt
   3: WRITELN cat 1.txt
   4: WRITELN ls
   5: WRITELN exit

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 $ =================================================================
==118621==ERROR: AddressSanitizer: alloc-dealloc-mismatch (INVALID vs free) on 0x000000000000
    #0 0x4dcdc0  (/out/package/mumsh_memory_check+0x4dcdc0)
    #1 0x51564a  (/out/package/mumsh_memory_check+0x51564a)
    #2 0x7f0caacc1b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x41d0d9  (/out/package/mumsh_memory_check+0x41d0d9)

0x7ffc2e795340 is located 139692382350341 bytes to the right of 140721088189248-byte region [0x000000000000,0x7ffc2e795340)
==118621==AddressSanitizer CHECK failed: /build/llvm-toolchain-6.0-QjOn7h/llvm-toolchain-6.0-6.0/projects/compiler-rt/lib/asan/asan_descriptions.cc:179 "((res.trace)) != (0)" (0x0, 0x0)
    #0 0x4e60e5  (/out/package/mumsh_memory_check+0x4e60e5)
    #1 0x503995  (/out/package/mumsh_memory_check+0x503995)
    #2 0x42be2c  (/out/package/mumsh_memory_check+0x42be2c)
    #3 0x42d5a7  (/out/package/mumsh_memory_check+0x42d5a7)
    #4 0x4e3cb3  (/out/package/mumsh_memory_check+0x4e3cb3)

mumsh $ mumsh $ mumsh $ 321
123
mumsh $ 1.txt
driver
mumsh
mumsh_memory_check
mumsh $ exit

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JOJ Answer