sed to remove lines starting with 'du`

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I intent to check the diskspace with du -s



[root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/du/d"
du: cannot access ‘/proc/31265/task/31265/fd/4’: No such file or directory
du: cannot access ‘/proc/31265/task/31265/fdinfo/4’: No such file or directory
du: cannot access ‘/proc/31265/fd/4’: No such file or directory
du: cannot access ‘/proc/31265/fdinfo/4’: No such file or directory
0 /bin
0 /dev
0 /lib
0 /lib64
0 /proc
0 /sbin
0 /sys
158784 /boot
16 /lost+found
2458148 /usr
37500 /etc
496 /run
4 /home
4 /media
4 /mnt
4 /opt
4 /srv
534680 /root
568 /tmp
935544 /var


So I start to delete lines containing du



1, sed "/du/d"



[root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort |sed "/du/d" | head -n 6
du: cannot access ‘/proc/31563/task/31563/fd/4’: No such file or directory
du: cannot access ‘/proc/31563/task/31563/fdinfo/4’: No such file or directory
du: cannot access ‘/proc/31563/fd/4’: No such file or directory
du: cannot access ‘/proc/31563/fdinfo/4’: No such file or directory
0 /bin
0 /dev
0 /lib
0 /lib64
0 /proc
0 /sbin


2,Remove the lines not starting with number sed "/[^d]*/d"



 [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/[^d]*/d" | head -n 6
du: cannot access ‘/proc/31612/task/31612/fd/4’: No such file or directory
du: cannot access ‘/proc/31612/task/31612/fdinfo/4’: No such file or directory
du: cannot access ‘/proc/31612/fd/4’: No such file or directory
du: cannot access ‘/proc/31612/fdinfo/4’: No such file or directory

but return the lines I want to delete


3,sed "/d*/d"



[root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/d*/d" | head -n 6
du: cannot access ‘/proc/31703/task/31703/fd/4’: No such file or directory
du: cannot access ‘/proc/31703/task/31703/fdinfo/4’: No such file or directory
du: cannot access ‘/proc/31703/fd/4’: No such file or directory
du: cannot access ‘/proc/31703/fdinfo/4’: No such file or directory


How could I remove the lines containing "du"









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    up vote
    0
    down vote

    favorite












    I intent to check the diskspace with du -s



    [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/du/d"
    du: cannot access ‘/proc/31265/task/31265/fd/4’: No such file or directory
    du: cannot access ‘/proc/31265/task/31265/fdinfo/4’: No such file or directory
    du: cannot access ‘/proc/31265/fd/4’: No such file or directory
    du: cannot access ‘/proc/31265/fdinfo/4’: No such file or directory
    0 /bin
    0 /dev
    0 /lib
    0 /lib64
    0 /proc
    0 /sbin
    0 /sys
    158784 /boot
    16 /lost+found
    2458148 /usr
    37500 /etc
    496 /run
    4 /home
    4 /media
    4 /mnt
    4 /opt
    4 /srv
    534680 /root
    568 /tmp
    935544 /var


    So I start to delete lines containing du



    1, sed "/du/d"



    [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort |sed "/du/d" | head -n 6
    du: cannot access ‘/proc/31563/task/31563/fd/4’: No such file or directory
    du: cannot access ‘/proc/31563/task/31563/fdinfo/4’: No such file or directory
    du: cannot access ‘/proc/31563/fd/4’: No such file or directory
    du: cannot access ‘/proc/31563/fdinfo/4’: No such file or directory
    0 /bin
    0 /dev
    0 /lib
    0 /lib64
    0 /proc
    0 /sbin


    2,Remove the lines not starting with number sed "/[^d]*/d"



     [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/[^d]*/d" | head -n 6
    du: cannot access ‘/proc/31612/task/31612/fd/4’: No such file or directory
    du: cannot access ‘/proc/31612/task/31612/fdinfo/4’: No such file or directory
    du: cannot access ‘/proc/31612/fd/4’: No such file or directory
    du: cannot access ‘/proc/31612/fdinfo/4’: No such file or directory

    but return the lines I want to delete


    3,sed "/d*/d"



    [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/d*/d" | head -n 6
    du: cannot access ‘/proc/31703/task/31703/fd/4’: No such file or directory
    du: cannot access ‘/proc/31703/task/31703/fdinfo/4’: No such file or directory
    du: cannot access ‘/proc/31703/fd/4’: No such file or directory
    du: cannot access ‘/proc/31703/fdinfo/4’: No such file or directory


    How could I remove the lines containing "du"









    share







    New contributor




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





















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I intent to check the diskspace with du -s



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/du/d"
      du: cannot access ‘/proc/31265/task/31265/fd/4’: No such file or directory
      du: cannot access ‘/proc/31265/task/31265/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31265/fd/4’: No such file or directory
      du: cannot access ‘/proc/31265/fdinfo/4’: No such file or directory
      0 /bin
      0 /dev
      0 /lib
      0 /lib64
      0 /proc
      0 /sbin
      0 /sys
      158784 /boot
      16 /lost+found
      2458148 /usr
      37500 /etc
      496 /run
      4 /home
      4 /media
      4 /mnt
      4 /opt
      4 /srv
      534680 /root
      568 /tmp
      935544 /var


      So I start to delete lines containing du



      1, sed "/du/d"



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort |sed "/du/d" | head -n 6
      du: cannot access ‘/proc/31563/task/31563/fd/4’: No such file or directory
      du: cannot access ‘/proc/31563/task/31563/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31563/fd/4’: No such file or directory
      du: cannot access ‘/proc/31563/fdinfo/4’: No such file or directory
      0 /bin
      0 /dev
      0 /lib
      0 /lib64
      0 /proc
      0 /sbin


      2,Remove the lines not starting with number sed "/[^d]*/d"



       [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/[^d]*/d" | head -n 6
      du: cannot access ‘/proc/31612/task/31612/fd/4’: No such file or directory
      du: cannot access ‘/proc/31612/task/31612/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31612/fd/4’: No such file or directory
      du: cannot access ‘/proc/31612/fdinfo/4’: No such file or directory

      but return the lines I want to delete


      3,sed "/d*/d"



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/d*/d" | head -n 6
      du: cannot access ‘/proc/31703/task/31703/fd/4’: No such file or directory
      du: cannot access ‘/proc/31703/task/31703/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31703/fd/4’: No such file or directory
      du: cannot access ‘/proc/31703/fdinfo/4’: No such file or directory


      How could I remove the lines containing "du"









      share







      New contributor




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











      I intent to check the diskspace with du -s



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/du/d"
      du: cannot access ‘/proc/31265/task/31265/fd/4’: No such file or directory
      du: cannot access ‘/proc/31265/task/31265/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31265/fd/4’: No such file or directory
      du: cannot access ‘/proc/31265/fdinfo/4’: No such file or directory
      0 /bin
      0 /dev
      0 /lib
      0 /lib64
      0 /proc
      0 /sbin
      0 /sys
      158784 /boot
      16 /lost+found
      2458148 /usr
      37500 /etc
      496 /run
      4 /home
      4 /media
      4 /mnt
      4 /opt
      4 /srv
      534680 /root
      568 /tmp
      935544 /var


      So I start to delete lines containing du



      1, sed "/du/d"



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort |sed "/du/d" | head -n 6
      du: cannot access ‘/proc/31563/task/31563/fd/4’: No such file or directory
      du: cannot access ‘/proc/31563/task/31563/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31563/fd/4’: No such file or directory
      du: cannot access ‘/proc/31563/fdinfo/4’: No such file or directory
      0 /bin
      0 /dev
      0 /lib
      0 /lib64
      0 /proc
      0 /sbin


      2,Remove the lines not starting with number sed "/[^d]*/d"



       [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/[^d]*/d" | head -n 6
      du: cannot access ‘/proc/31612/task/31612/fd/4’: No such file or directory
      du: cannot access ‘/proc/31612/task/31612/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31612/fd/4’: No such file or directory
      du: cannot access ‘/proc/31612/fdinfo/4’: No such file or directory

      but return the lines I want to delete


      3,sed "/d*/d"



      [root@iz2ze9wve43n2nyuvmsfx5z /]# du -s /* | sort -k 1|sed "/d*/d" | head -n 6
      du: cannot access ‘/proc/31703/task/31703/fd/4’: No such file or directory
      du: cannot access ‘/proc/31703/task/31703/fdinfo/4’: No such file or directory
      du: cannot access ‘/proc/31703/fd/4’: No such file or directory
      du: cannot access ‘/proc/31703/fdinfo/4’: No such file or directory


      How could I remove the lines containing "du"







      bash





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      Sawajiri is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share



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