Edit a Huge one line file Post: 302655041

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edit each line in the file

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Hi. Pardon me if I'm posting a duplicate thread but.. I have a text file with over 150 Million records, file size is in the range if MB(close to GB). The requirement is to read ALL the lines excepting the FIRST LINE which is the file header and the LAST LINE which is it's trailer record. ...

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)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Insert a line as the first line into a very huge file

Discussion started by: shriek

2. UNIX for Dummies Questions & Answers

edit each line in the file

Discussion started by: chiru_h

3. UNIX for Dummies Questions & Answers

How to remove FIRST Line of huge text file on Solaris

Discussion started by: madoatz

4. Shell Programming and Scripting

Edit a line in a file with perl

Discussion started by: zed