linux command line by william shotts

ArticleDirectory Linux Command Line cheat sheets Solaris cheat sheets Debian/Ubuntu cheat sheets Package management cheat sheets UNIX cheat sheets Bash cheat sheets Awk cheat sheets Ed cheat sheets Sed cheat sheets Gdb debugger cheat sheets The Linux/Unix System in

,!^ obtains the first parameter from the previous command:# CP Anaconda-ks.cfg Anaconda-ks.cfg.bakAnaconda-ks.cfg# vi-5!^VI anaconda-ks.cfgTo replace a specified parameter with a specific commandIn the following example,!cp:2 searches the command history for a command that begins with CP and gets its second parameter:# CP ~/longname.txt/really/a/very/long/path/lo

On Build2016, Microsoft has made a big move for the developers, and that is the WIN10 anniversary. Update the Integrated native Linux Bash command line feature, which will allow developers or users to run Linux programs on the WINDOWS10 system as a command

In this post, I'll show you another nifty use case for Linux command lines: Visit Google's Gmail service, and for that, we'll use Alpine, a ncurses-based multi-function command-line mail client (don't confuse Alpine Linux). We will configure Gmail's IMAP and SMTP settings in

In the process of testing, usually to contact the server, for the Linux server, summed up some common commands. Preparatory workIn order to visually display the command results, a script is used to create a file that displays the contents of the file as well as a visual display of the line number. #!/bin/bashfilename=testfile.logtouch./$FileNamei =1

In the Linux world, there are several different ways you can choose to make a speech. For example, with a large number of multimedia display, visual impact of excellent impress.js, specifically for latex users to provide Beamer, and so on. And if you're struggling to find a simple way to create and present a text presentation, MDP can help you achieve it. What is MDP? MDP is the next Linux based ncurses

directly behind the. BASHRCfunction Addem{Echo $[$ [+ $]}This function is used anywhere on the system.2. Reading function filesYou can use the source command to add a function from the library file to the. BASHRCAdd it directly behind the. BASHRC. /home/xcy/myfuncsSo you can use the function inside the Myfuncs.17.8 exampleThis section describes the GNU Shtool Shell script function library. The Shtool library provides a few simple shell scripting libr

In general, most of the Linux server through the SSH client for remote login and management, using SSH login to the Linux host, how to quickly and the local machine for file interaction, that is, upload and download files to the server and local? The two commands associated with SSH can be easily manipulated:SZ: Send the selected file (send) to the local machineRZ: Run this

from:linux a script to compress a photo or picture (ImageMagick, convert,import,display instance) with a command line Before I know ImageMagick, I use the image browsing software is kuickshow, screenshot software is Ksnapshot, these two software are KDE software, use it is quite convenient. In an accidental opportunity, I met ImageMagick, only to find that Linux

1#!/bin/Bash2 ############################################3# @content Chapter8,9of Linux Command line and Shell Scripting Bible4 # @reader Gavin5# @date the/ A/ -6 ############################################7CHAPTER88 9+user varriable make the shell A-computer programTen 1when assigning a value to a user-defined variable, no spaces can appear One 2. Shel

" Else echo "$val ^ 2 Fi Str1=xcyhaha if [[$str 1 = = xcy*]] Then echo "str1 = = xcy*, str1 is $str 1" Else echo "STR1! = xcy*, str1 is $str 1" Fi 12.7 Case CommandWith the case command, you don't have to write all the elif statements to keep checking the value of the same variable.The case command takes a list format to examine multiple values for a single

Many command lines are displayed in Linux. Are you familiar with these command lines? Here we will explain how to use Linux Command lines. The Linux Command lines that we talk about tod

This article illustrates how the Linux platform PHP command-line program handles pipeline data. Share to everyone for your reference, specific as follows: Linux has a powerful command | (Pipeline prompt). Its role is to give the result of the previous

echo "Top Ten Disk Space Usage" echo "for $CHECK _directories Directory" For Dir_check in $CHECK _directories Do echo "" echo "The $DIR _check Directory:" Du-s $DIR _check 2>/dev/null | Sort-rn | Sed ' {one, $D; =} ' | Sed ' N; s/\n//' | Gawk ' {printf $ ': "\ T" $ "t" $ "\ n"} ' Done Exit [Email protected]:~/shell/24zhang$ Run:./big_user.shOnly two directories/var/log/home are specified above, and the generated report is disk_space_$date.rpt here.This script

lineCtrl+r: Search the command line used history command recordCtrl+g: Exiting from the search History command mode that executes Ctrl+rControl shortcut keys:Ctrl+l: Clears all the contents of the screen and starts a new command line