changing atime and mtime will change ctime as atime and mtime












-1















Whenever I change the access time and modification time to the current system time like this:



touch -a filename


or



touch -m filename 


it also changes the change time...
Saw from 'stat' command



I just want to know why this happening?










share|improve this question

























  • touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

    – user535733
    Dec 9 '18 at 14:08













  • this article explans it ctime is always changed if you touch a file

    – Alvin Liang
    Dec 10 '18 at 6:57
















-1















Whenever I change the access time and modification time to the current system time like this:



touch -a filename


or



touch -m filename 


it also changes the change time...
Saw from 'stat' command



I just want to know why this happening?










share|improve this question

























  • touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

    – user535733
    Dec 9 '18 at 14:08













  • this article explans it ctime is always changed if you touch a file

    – Alvin Liang
    Dec 10 '18 at 6:57














-1












-1








-1








Whenever I change the access time and modification time to the current system time like this:



touch -a filename


or



touch -m filename 


it also changes the change time...
Saw from 'stat' command



I just want to know why this happening?










share|improve this question
















Whenever I change the access time and modification time to the current system time like this:



touch -a filename


or



touch -m filename 


it also changes the change time...
Saw from 'stat' command



I just want to know why this happening?







command-line






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Dec 10 '18 at 6:01







Soumen Ghosh

















asked Dec 9 '18 at 9:06









Soumen GhoshSoumen Ghosh

11




11













  • touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

    – user535733
    Dec 9 '18 at 14:08













  • this article explans it ctime is always changed if you touch a file

    – Alvin Liang
    Dec 10 '18 at 6:57



















  • touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

    – user535733
    Dec 9 '18 at 14:08













  • this article explans it ctime is always changed if you touch a file

    – Alvin Liang
    Dec 10 '18 at 6:57

















touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

– user535733
Dec 9 '18 at 14:08







touch -a should not be changing the modification time. If you can duplicate unexpected behavior on another system or in a LiveUSB's 'Try Ubuntu' environment, then please file a bug report with sufficient detail for a bug triager to duplicate the problem on their test system.

– user535733
Dec 9 '18 at 14:08















this article explans it ctime is always changed if you touch a file

– Alvin Liang
Dec 10 '18 at 6:57





this article explans it ctime is always changed if you touch a file

– Alvin Liang
Dec 10 '18 at 6:57










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