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fgrep(1)

fgrep(1)                         User Commands                        fgrep(1)



NAME
       fgrep - search a file for a fixed-character string

SYNOPSIS
       /usr/bin/fgrep [-bchilnsvx] -e pattern_list [file...]


       /usr/bin/fgrep [-bchilnsvx] -f file [file...]


       /usr/bin/fgrep [-bchilnsvx] pattern [file...]


       /usr/xpg4/bin/fgrep [-bchilnqsvx] -e pattern_list [-f file]
            [file...]


       /usr/xpg4/bin/fgrep [-bchilnqsvx] [-e pattern_list] -f file
            [file...]


       /usr/xpg4/bin/fgrep [-bchilnqsvx] pattern [file...]

DESCRIPTION
       The  fgrep  (fixed  grep) utility searches files for a character string
       and prints all lines that contain that string. fgrep is different  from
       grep(1)  and from egrep(1) because it searches for a string, instead of
       searching for a pattern that matches an expression.


       The characters $, *, [, ^, |, (, ), and \ are interpreted literally  by
       fgrep,  that  is,  fgrep does not recognize full regular expressions as
       does egrep. These characters have special meaning to the shell.  There‐
       fore, to be safe, enclose the entire string within single quotes (´).


       If no files are specified, fgrep assumes standard input. Normally, each
       line that is found is copied to the standard output. The file  name  is
       printed  before each line that is found if there is more than one input
       file.

OPTIONS
       The  following  options  are  supported  for  both  /usr/bin/fgrep  and
       /usr/xpg4/bin/fgrep:

       -b                 Precedes  each line by the block number on which the
                          line was found. This can be useful in locating block
                          numbers by context. The first block is 0.


       -c                 Prints  only  a  count of the lines that contain the
                          pattern.


       -e pattern_list    Searches for a string in pattern-list. This is  use‐
                          ful when the string begins with a −.


       -f pattern-file    Takes the list of patterns from pattern-file.


       -h                 Suppresses printing of files when searching multiple
                          files.


       -i                 Ignores upper/lower case distinction during  compar‐
                          isons.


       -l                 Prints  the names of files with matching lines once,
                          separated by new-lines. Does not repeat the names of
                          files when the pattern is found more than once.


       -n                 Precedes  each  line by its line number in the file.
                          The first line is 1.


       -s                 Works silently, that  is,  displays  nothing  except
                          error  messages.  This  is  useful  for checking the
                          error status.


       -v                 Prints all lines except those that contain the  pat‐
                          tern.


       -x                 Prints only lines that are matched entirely.


   /usr/xpg4/bin/fgrep
       The following options are supported for /usr/xpg4/bin/fgrep only:

       -q    Quiet. Does not write anything to the standard output, regardless
             of matching lines. Exits with zero status if  an  input  line  is
             selected.


OPERANDS
       The following operands are supported:

       file    Specifies  a  path  name  of a file to be searched for the pat‐
               terns. If no file operands are specified,  the  standard  input
               will be used.


   /usr/bin/fgrep
       pattern    Specifies a pattern to be used during the search for input.


   /usr/xpg4/bin/fgrep
       pattern    Specifies  one or more patterns to be used during the search
                  for input. This operand is treated as if it  were  specified
                  as -e  pattern_list.


ENVIRONMENT VARIABLES
       See  environ(7) for descriptions of the following environment variables
       that affect the execution of fgrep: LC_COLLATE, LC_CTYPE,  LC_MESSAGES,
       and NLSPATH.

EXIT STATUS
       The following exit values are returned:

       0    If any matches are found


       1    If no matches are found


       2    For  syntax  errors  or  inaccessible  files, even if matches were
            found.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:

   /usr/bin/fgrep
       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/core-os


   /usr/xpg4/bin/fgrep
       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/xopen/xcu4 _ CSIEnabled


SEE ALSO
       ed(1), egrep(1), grep(1), sed(1), sh(1), XPG4(7), attributes(7),  envi‐
       ron(7)

NOTES
       Ideally, there should be only one grep command, but there is not a sin‐
       gle algorithm that spans a wide enough range of space-time tradeoffs.


       Lines are limited only by the size of the available virtual memory.

   /usr/xpg4/bin/fgrep
       The /usr/xpg4/bin/fgrep utility is identical to /usr/xpg4/bin/grep   -F
       (see grep(1)). Portable applications should use /usr/xpg4/bin/grep  -F.



Oracle Solaris 11.4               4 Feb 2015                          fgrep(1)
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