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man pages section 1: User Commands

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Updated: Wednesday, July 27, 2022
 
 

gzmore (1)

Name

gzmore - file perusal filter for crt viewing of compressed text

Synopsis

gzmore [ name ...  ]

Description

GZMORE(1)                   General Commands Manual                  GZMORE(1)



NAME
       gzmore - file perusal filter for crt viewing of compressed text

SYNOPSIS
       gzmore [ name ...  ]

DESCRIPTION
       The  gzmore  command is a filter which allows examination of compressed
       or plain text files one screenful at a time on  a  soft-copy  terminal.
       The  gzmore  command  works  on files compressed with compress, pack or
       gzip, and also on uncompressed files.  If a file does not exist, gzmore
       looks  for a file of the same name with the addition of a .gz, .z or .Z
       suffix.

       The gzmore command  normally  pauses  after  each  screenful,  printing
       --More--  at  the  bottom of the screen.  If the user then types a car-
       riage return, one more line is displayed.  If the user  hits  a  space,
       another  screenful  is  displayed.   Other possibilities are enumerated
       later.

       The gzmore command looks in the file /etc/termcap to determine terminal
       characteristics, and to determine the default window size.  On a termi-
       nal capable of displaying 24 lines,  the  default  window  size  is  22
       lines.   To  use  a  pager other than the default more, set environment
       variable PAGER to the name of the desired program, such as less.

       Other sequences which may  be  typed  when  gzmore  pauses,  and  their
       effects,  are as follows (i is an optional integer argument, defaulting
       to 1) :

       i<space>
              display i more lines, (or another screenful if  no  argument  is
              given)

       ^D     display  11  more lines (a ``scroll'').  If i is given, then the
              scroll size is set to i.

       d      same as ^D (control-D)

       iz     same as typing a space except that i, if  present,  becomes  the
              new window size.

       is     skip i lines and print a screenful of lines

       if     skip i screenfuls and print a screenful of lines

       q or Q Quit.

       =      Display the current line number.

       i/expr search  for  the i-th occurrence of the regular expression expr.
              The user's erase and kill characters may be  used  to  edit  the
              regular  expression.  Erasing back past the first column cancels
              the search command.

       in     search for the i-th occurrence of the  last  regular  expression
              entered.

       !command
              invoke  a shell with command.  The character `!' in "command" is
              replaced with the previous shell command.  The sequence "\!"  is
              replaced by "!".

       :q or :Q
              Quit (same as q or Q).

       .      (dot) repeat the previous command.

       The commands take effect immediately, i.e., it is not necessary to type
       a carriage return.  Up to the time when the command character itself is
       given, the user may hit the line kill character to cancel the numerical
       argument being formed.  In addition, the user may hit the erase charac-
       ter to redisplay the --More-- message.

       At any time when output is being sent to the terminal, the user can hit
       the quit key (normally control-\).  The gzmore command will stop  send-
       ing  output,  and will display the usual --More-- prompt.  The user may
       then enter one of the above commands in the  normal  manner.   Unfortu-
       nately, some output is lost when this is done, due to the fact that any
       characters waiting in the terminal's output queue are flushed when  the
       quit signal occurs.

       The  terminal  is set to noecho mode by this program so that the output
       can be continuous.  What you type will thus not show on your  terminal,
       except for the / and !  commands.

       If  the  standard  output is not a teletype, then gzmore acts just like
       gzcat, except that a header is printed before each  file  if  there  is
       more than one file.

FILES
       /etc/termcap
              Terminal data base


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


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | compress/gzip    |
       +---------------+------------------+
       |Stability      | Committed        |
       +---------------+------------------+

SEE ALSO
       more(1), gzip(1), gzdiff(1), gzgrep(1), gznew(1), gzforce(1), gzexe(1)



NOTES
       Source  code  for open source software components in Oracle Solaris can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source                was                downloaded                from
       https://ftp.gnu.org/gnu/gzip/gzip-1.12.tar.gz.

       Further information about this software can be found on the open source
       community website at https://www.gnu.org/software/gzip.



                                                                     GZMORE(1)