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Full Discussion: Delete chars after dot "."
Top Forums Shell Programming and Scripting Delete chars after dot "." Post 302440053 by dips_ag on Monday 26th of July 2010 03:42:40 AM
Old 07-26-2010
Delete chars after dot "."
Hi,

I require to delete all characters after a dot "." from a string. For e.g.

Code:
 
input_var="/home/dips/file_1_20100726.txt.gz /home/dips/file_2_20100726.txt.gz /home/dips/file_3_20100726.txt.gz"
 
output_var="/home/dips/file_1_20100726 /home/dips/file_2_20100726 /home/dips/file_3_20100726"

I tried to acheive this, but everytime I either delete only dots "."
but not the chars after "." or I could only delete the last ".gz".

I am not sure how to delete chars after "." dot from each of the string separated by a space. Also I don't want to use a loop instead I am looking for a single command. Can this be done through a single command? Please suggest.

Thanks in advance.

-dips
 

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LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)
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