Record Case Detail

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 pwd: /out/package
ppid: 47983
   1: WRITELN sleep 10 | echo 123
   2: CTRL+C
Scan child pids of ppid: 47983
SIGINT
Send signal 2 to pid: 47983
Scan child pids of ppid: 47984
Send signal 2 to pid: 47984
Scan child pids of ppid: 47985
Send signal 2 to pid: 47985
Scan child pids of ppid: 47987
Send signal 2 to pid: 47987
   3: WRITELN echo success
   4: WRITELN exit
exit: 1

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

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

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

mumsh $ 123
mumsh $ 
mumsh $ success
mumsh $ 
=================================================================
==47984==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 32 byte(s) in 1 object(s) allocated from:
    #0 0x4dd6d0  (/out/package/mumsh_memory_check+0x4dd6d0)
    #1 0x515bc5  (/out/package/mumsh_memory_check+0x515bc5)
    #2 0x519bcb  (/out/package/mumsh_memory_check+0x519bcb)
    #3 0x51f8f7  (/out/package/mumsh_memory_check+0x51f8f7)
    #4 0x525378  (/out/package/mumsh_memory_check+0x525378)
    #5 0x7fae0f6ebb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: 32 byte(s) leaked in 1 allocation(s).

mumsh $ 123

mumsh $ success
mumsh $ exit

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