grep -v is not excluding the strings (I figured it out in my answer)












-1














im trying to narrow down a flag to catch by removing strings with certain unwanted words so i use



cat $(find / -size 33c -group bandit6 -user bandit7) | grep -v 'Permission'


but my results end up being



find: ‘/cgroup2/csessions’: Permission denied

find: ‘/home/bandit28-git’: Permission denied

find: ‘/home/bandit30-git’: Permission denied

find: ‘/home/bandit31-git’: Permission denied

find: ‘/home/bandit5/inhere’: Permission denied

find: ‘/home/bandit27-git’: Permission denied

find: ‘/home/bandit29-git’: Permission denied

find: ‘/tmp’: Permission denied

find: ‘/lost+found’: Permission denied

find: ‘/root’: Permission denied

find: ‘/etc/ssl/private’: Permission denied

find: ‘/etc/lvm/backup’: Permission denied

find: ‘/etc/lvm/archive’: Permission denied

find: ‘/etc/polkit-1/localauthority’: Permission denied

find: ‘/sys/fs/pstore’: Permission denied

find: ‘/proc/tty/driver’: Permission denied

find: ‘/proc/24068/task/24068/fd/6’: No such file or directory

find: ‘/proc/24068/task/24068/fdinfo/6’: No such file or directory

find: ‘/proc/24068/fd/5’: No such file or directory

find: ‘/proc/24068/fdinfo/5’: No such file or directory

find: ‘/boot/lost+found’: Permission denied

HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


when all i want is



HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


`






grep find pipe







share|improve this question









New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 1




    Possible duplicate of How to skip "permission denied" errors when running find in Linux?
    – Jeff Schaller
    58 mins ago










  • it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
    – ghostpunk
    28 mins ago












  • unix.stackexchange.com/questions/42841/…
    – Jeff Schaller
    27 mins ago










  • yeh still 2>/dev/null has no affect
    – ghostpunk
    21 mins ago










  • where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
    – Jeff Schaller
    20 mins ago
















-1














im trying to narrow down a flag to catch by removing strings with certain unwanted words so i use



cat $(find / -size 33c -group bandit6 -user bandit7) | grep -v 'Permission'


but my results end up being



find: ‘/cgroup2/csessions’: Permission denied

find: ‘/home/bandit28-git’: Permission denied

find: ‘/home/bandit30-git’: Permission denied

find: ‘/home/bandit31-git’: Permission denied

find: ‘/home/bandit5/inhere’: Permission denied

find: ‘/home/bandit27-git’: Permission denied

find: ‘/home/bandit29-git’: Permission denied

find: ‘/tmp’: Permission denied

find: ‘/lost+found’: Permission denied

find: ‘/root’: Permission denied

find: ‘/etc/ssl/private’: Permission denied

find: ‘/etc/lvm/backup’: Permission denied

find: ‘/etc/lvm/archive’: Permission denied

find: ‘/etc/polkit-1/localauthority’: Permission denied

find: ‘/sys/fs/pstore’: Permission denied

find: ‘/proc/tty/driver’: Permission denied

find: ‘/proc/24068/task/24068/fd/6’: No such file or directory

find: ‘/proc/24068/task/24068/fdinfo/6’: No such file or directory

find: ‘/proc/24068/fd/5’: No such file or directory

find: ‘/proc/24068/fdinfo/5’: No such file or directory

find: ‘/boot/lost+found’: Permission denied

HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


when all i want is



HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


`






grep find pipe







share|improve this question









New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 1




    Possible duplicate of How to skip "permission denied" errors when running find in Linux?
    – Jeff Schaller
    58 mins ago










  • it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
    – ghostpunk
    28 mins ago












  • unix.stackexchange.com/questions/42841/…
    – Jeff Schaller
    27 mins ago










  • yeh still 2>/dev/null has no affect
    – ghostpunk
    21 mins ago










  • where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
    – Jeff Schaller
    20 mins ago














-1












-1








-1







im trying to narrow down a flag to catch by removing strings with certain unwanted words so i use



cat $(find / -size 33c -group bandit6 -user bandit7) | grep -v 'Permission'


but my results end up being



find: ‘/cgroup2/csessions’: Permission denied

find: ‘/home/bandit28-git’: Permission denied

find: ‘/home/bandit30-git’: Permission denied

find: ‘/home/bandit31-git’: Permission denied

find: ‘/home/bandit5/inhere’: Permission denied

find: ‘/home/bandit27-git’: Permission denied

find: ‘/home/bandit29-git’: Permission denied

find: ‘/tmp’: Permission denied

find: ‘/lost+found’: Permission denied

find: ‘/root’: Permission denied

find: ‘/etc/ssl/private’: Permission denied

find: ‘/etc/lvm/backup’: Permission denied

find: ‘/etc/lvm/archive’: Permission denied

find: ‘/etc/polkit-1/localauthority’: Permission denied

find: ‘/sys/fs/pstore’: Permission denied

find: ‘/proc/tty/driver’: Permission denied

find: ‘/proc/24068/task/24068/fd/6’: No such file or directory

find: ‘/proc/24068/task/24068/fdinfo/6’: No such file or directory

find: ‘/proc/24068/fd/5’: No such file or directory

find: ‘/proc/24068/fdinfo/5’: No such file or directory

find: ‘/boot/lost+found’: Permission denied

HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


when all i want is



HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


`






grep find pipe







share|improve this question









New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











im trying to narrow down a flag to catch by removing strings with certain unwanted words so i use



cat $(find / -size 33c -group bandit6 -user bandit7) | grep -v 'Permission'


but my results end up being



find: ‘/cgroup2/csessions’: Permission denied

find: ‘/home/bandit28-git’: Permission denied

find: ‘/home/bandit30-git’: Permission denied

find: ‘/home/bandit31-git’: Permission denied

find: ‘/home/bandit5/inhere’: Permission denied

find: ‘/home/bandit27-git’: Permission denied

find: ‘/home/bandit29-git’: Permission denied

find: ‘/tmp’: Permission denied

find: ‘/lost+found’: Permission denied

find: ‘/root’: Permission denied

find: ‘/etc/ssl/private’: Permission denied

find: ‘/etc/lvm/backup’: Permission denied

find: ‘/etc/lvm/archive’: Permission denied

find: ‘/etc/polkit-1/localauthority’: Permission denied

find: ‘/sys/fs/pstore’: Permission denied

find: ‘/proc/tty/driver’: Permission denied

find: ‘/proc/24068/task/24068/fd/6’: No such file or directory

find: ‘/proc/24068/task/24068/fdinfo/6’: No such file or directory

find: ‘/proc/24068/fd/5’: No such file or directory

find: ‘/proc/24068/fdinfo/5’: No such file or directory

find: ‘/boot/lost+found’: Permission denied

HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


when all i want is



HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs


`






grep find pipe




grep find pipe






share|improve this question









New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question








edited 12 mins ago





















New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 1 hour ago









ghostpunk

11




11




New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








  • 1




    Possible duplicate of How to skip "permission denied" errors when running find in Linux?
    – Jeff Schaller
    58 mins ago










  • it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
    – ghostpunk
    28 mins ago












  • unix.stackexchange.com/questions/42841/…
    – Jeff Schaller
    27 mins ago










  • yeh still 2>/dev/null has no affect
    – ghostpunk
    21 mins ago










  • where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
    – Jeff Schaller
    20 mins ago














  • 1




    Possible duplicate of How to skip "permission denied" errors when running find in Linux?
    – Jeff Schaller
    58 mins ago










  • it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
    – ghostpunk
    28 mins ago












  • unix.stackexchange.com/questions/42841/…
    – Jeff Schaller
    27 mins ago










  • yeh still 2>/dev/null has no affect
    – ghostpunk
    21 mins ago










  • where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
    – Jeff Schaller
    20 mins ago








1




1




Possible duplicate of How to skip "permission denied" errors when running find in Linux?
– Jeff Schaller
58 mins ago




Possible duplicate of How to skip "permission denied" errors when running find in Linux?
– Jeff Schaller
58 mins ago












it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
– ghostpunk
28 mins ago






it does appear to be and issue with stderr but neither 2>&1 or any use of /dev/null seem to resolve this
– ghostpunk
28 mins ago














unix.stackexchange.com/questions/42841/…
– Jeff Schaller
27 mins ago




unix.stackexchange.com/questions/42841/…
– Jeff Schaller
27 mins ago












yeh still 2>/dev/null has no affect
– ghostpunk
21 mins ago




yeh still 2>/dev/null has no affect
– ghostpunk
21 mins ago












where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
– Jeff Schaller
20 mins ago




where'd you put it? It needs to relate to the find command: find / -size 33c -group bandit6 -user bandit7 2>/dev/null
– Jeff Schaller
20 mins ago










1 Answer
1






active

oldest

votes


















0














so it appears to $() was the problem



cat $(find / -size 33c -group bandit6 -user bandit7) 2>/dev/null


will not work, however



cat $(find / -size 33c -group bandit6 -user bandit7 2>/dev/null)


will work
i imagine grep -v may work with some mixture of stderr inside the brackets aswell






share|improve this answer








New contributor




ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.


















    Your Answer








    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "106"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });






    ghostpunk is a new contributor. Be nice, and check out our Code of Conduct.










    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f491357%2fgrep-v-is-not-excluding-the-strings-i-figured-it-out-in-my-answer%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    so it appears to $() was the problem



    cat $(find / -size 33c -group bandit6 -user bandit7) 2>/dev/null


    will not work, however



    cat $(find / -size 33c -group bandit6 -user bandit7 2>/dev/null)


    will work
    i imagine grep -v may work with some mixture of stderr inside the brackets aswell






    share|improve this answer








    New contributor




    ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0














      so it appears to $() was the problem



      cat $(find / -size 33c -group bandit6 -user bandit7) 2>/dev/null


      will not work, however



      cat $(find / -size 33c -group bandit6 -user bandit7 2>/dev/null)


      will work
      i imagine grep -v may work with some mixture of stderr inside the brackets aswell






      share|improve this answer








      New contributor




      ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





















        0












        0








        0






        so it appears to $() was the problem



        cat $(find / -size 33c -group bandit6 -user bandit7) 2>/dev/null


        will not work, however



        cat $(find / -size 33c -group bandit6 -user bandit7 2>/dev/null)


        will work
        i imagine grep -v may work with some mixture of stderr inside the brackets aswell






        share|improve this answer








        New contributor




        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        so it appears to $() was the problem



        cat $(find / -size 33c -group bandit6 -user bandit7) 2>/dev/null


        will not work, however



        cat $(find / -size 33c -group bandit6 -user bandit7 2>/dev/null)


        will work
        i imagine grep -v may work with some mixture of stderr inside the brackets aswell







        share|improve this answer








        New contributor




        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        share|improve this answer



        share|improve this answer






        New contributor




        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        answered 14 mins ago









        ghostpunk

        11




        11




        New contributor




        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.





        New contributor





        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.






        ghostpunk is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.






















            ghostpunk is a new contributor. Be nice, and check out our Code of Conduct.










            draft saved

            draft discarded


















            ghostpunk is a new contributor. Be nice, and check out our Code of Conduct.













            ghostpunk is a new contributor. Be nice, and check out our Code of Conduct.












            ghostpunk is a new contributor. Be nice, and check out our Code of Conduct.
















            Thanks for contributing an answer to Unix & Linux Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid …



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.





            Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


            Please pay close attention to the following guidance:


            • Please be sure to answer the question. Provide details and share your research!

            But avoid …



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f491357%2fgrep-v-is-not-excluding-the-strings-i-figured-it-out-in-my-answer%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            -

            Popular posts from this blog

            Accessing regular linux commands in Huawei's Dopra Linux

            Image
            4 Backstory: I have a Huawei HG8245 router in my house and I want to change the default username/password. I've tried following this guide but the config file always gets reset. My ISP isn't helping either so I'm looking for other ways to accomplish this. The router has telnet access so this seems like a way to change the credentials. The first shell I gain access to looks like this: WAP> Pressing "?" gives me a list of available commands which I've pasted here, the two interesting ones are "su" and "shell". I can't seem to get su access, even after logging in as root (challenge password prompt, and then nothing happens), but shell gives me a proper linux shell. WAP>shell BusyBox v1.18.4 (2017-12-26 17:06:34 CST) built-in shell (ash) Enter 'hel...
            Read more

            Can't connect RFCOMM socket: Host is down

            Image
            up vote 3 down vote favorite I have bluez 5.4.3 and I am attempting to communicate with a ble device through minicom. These two deceives (my computer and a bluno nano) are alreadt paired and this has been my method so far. #bluetoothctl # pair xx:xx:xx:xx:xx:xx # exit Everything is working well so far then... #sudo rfcomm connect /dev/rfcomm0 xx:xx:xx:xx:xx:xx 1 & [1] 3665 Can't connect RFCOMM socket: Host is down Does anyone know how to resolve this issue? Any help would be very much appreciated. bluetooth bluez share | improve this question asked Feb 9 '17 at 18:46 Brandon Knape 46 2 ...
            Read more

            Kernel panic - not syncing: Fatal Exception in Interrupt

            Image
            0 Every day this error occured on my pc, kernel panic error on interrupt, what will be the problem? linux-mint share asked 6 mins ago Vinod Selvin Vinod Selvin 1 1 New contributor Vinod Selvin is a new contributor to this site. Take care in asking for clarification, commenting, and answering. Check out our Code of Conduct. add a comment ...
            Read more