Chapter 2 Section 2.7 Lab

Chapter 2 Lab 1 [student@workstation ~]$ lab start cli-review Starting lab. (&, EiNT) WD E3EREE ) G e ettt 000000000000000000000000000000000000000Cc Ensuring that the student user password is set ............ i0cuuunn Copying file required for lab tasks .......... c. it inennnnnnn [student@workstation ~]1$ date [Tue Aug 8 12:37:20 PM EDT 2023 [student@workstation ~]$ date +%R n 1> 45 [student@workstation ~]$ file zcat zcat: a /usr/bin/sh script, ASCII text executable [student@workstation ~]1$ wc zcat 51 299 1988 zcat [student@workstation ~]$ head zcat #! /usr/bin/sh # Uncompress files to standard output. # Copyright (C) 2007, 2010-2018 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. [student@workstation ~]$ tail zcat With no FILE, or when FILE is -, read standard input. Report bugs to <bug-gzip@gnu.org>." 2 case $1 in --help) printf 'Ss\n' "$usage" || exit 1; exit;; --version) printf 'S%s\n' "$version" || exit 1; exit;; 2sac axec gzip -cd "$@" [student@workstation ~]$ tail -n 20 zcat -1, --list list compressed file contents -q, --quiet suppress all warnings -r, --recursive operate recursively on directories -S, --suffix=SUF use suffix SUF on compressed files --synchronous synchronous output (safer if system crashes, but slower) -t, --test test compressed file integrity -v, --verbose verbose mode --help display this help and exit --version display version information and exit Nvith no FILE, or when FILE is -, read standard input. Report bugs to <bug-gzip@gnu.org>." case $1 in --help) printf 'Ss\n' "$usage" || exit 1; exit;; --version) printf 'Ss\n' "$version" || exit 1; exit;; 2sac axec gzip -cd "$@" [student@workstation ~]$ history 1 shutdown -h now 2 date 3 date +%R 4 file zcat 5 1lab start cli-review 6 date 7 date +%R 8 file zcat 9 wc zcat 10 head zcat 11 tail zcat 12 tail -n 20 zcat 13 history