ADB Shell--helpDescription: More than 4.4 devices can be used to record video, without the need for root access, extremely convenient.E:\WORKSPACE\TAOPARKING\SCRIPT>ADB Shell Screenrecord--helpUsage:screenrecord [Options] Records The device ' s
Reprinted from: Linux Shell arithmetic operationsThere are four ways in which the Bash Shell's arithmetic operations are:1: Using expr external programAddition R= ' Expr 4 + 5 'Echo $rAttention! ' 4 ' + ' 5 ' There should be a gap between the threeR=
Method 1:#!/bin/bashuser= ' cat iplist.txt ' pass= ' cat Passwd.txt ' echo $USERSSH () {while Truedo x=$1;shift;y=$2//Note s Hift, if the shift operation is not performed, the value of $ $ will not change.
The script comes from----a work unit #脚本是错误的, and I've corrected it when I work. work in the time I found a inexplicable script I think the script writes a lot of errors ~ let's see where the error is
Open a text editor, create a new file with the extension sh (sh for Shell), the extension does not affect the execution of the script, see the name of the good idea. #!/bin/bashecho"Hello world! " ""#!" is a contract tag that tells the system what
Automatic installation:Of course, if you trust this open source project author, you can try to use the automatic installation method.
wget Https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh-O-| Sh
Manual Installation:1.
Modified by the Geotrace script, the original script has a lot of problems, looked up some awk data to solve the original problem.mtr-0.86 version installation failed, need to update some software, so the use of 0.80can also use Nali this software,
Shell scripts are executed in various ways (source./*.sh,. The difference between./*.sh,./*.sh)Original source: http://blog.csdn.net/dance_rise/article/details/8573560Conclusion One: The/*.sh is executed in the same way as sh./*.sh or bash./*.sh,
The SED command usage for Shell Scripting Learning notesBasic usage of SEDSed:stream EditorLine EditorSED: Pattern space Stores matched text content in pattern spaceBy default, the original file is not edited, only the data in the pattern space is
How do you invoke other shell scripts in the shell, or variables in other scripts, functions?method One:./subscript.SHmethod Two: source./subscript.SHNote:1. Two points, there are spaces, be careful.2. Two scripts are not in the same directory, use
If statementThe judging condition is wrapped up in []If [$a > $b]ThenEcho ' a > B 'elif [$a ThenEcho ' A ElseEcho ' A==b 'Fi for StatementIterating through an arrayFor arr in ${array[*]}DoEcho ${arr}Done while StatementIf the value of the
The shell itself is a program written in C, which is a bridge for users to use Unix/linux, and most of their work is done through the shell. The shell is both a command language and a programming language. As a command language, it interprets and
The specific hbase shell commands are shown in the following table:View hbase Status: statusView versions of HBase: VersionCreating a scores table: Create ' scores ', ' Grad ', ' course 'See what tables are in the current hbase: ListView the
[email protected] ceshi]# cat test.sh#!/bin/bash# test.shecho "-------------ISF is set to \"-seperator\ "------------"Ifs= "-seperator"; # Note that there is a minus sign (-) before SeperatorFor i in "[email protected]"; Do echo "@ ' $i '"; DoneFor
Recently engaged in a shell script to start the jar file with a close jar file. I've got a sore egg. It's finally done this evening.In other words, little brother's Linux is just getting started, after all the information has finally been checked.
After the first two articles, so far, we have acquired the external domain name and set up the SVN server, next, we will summarize how to implement access to the local area network.1. Install VISIUALSVN Server (visible: http://blog.csdn.net/lu930124/
Frequently used shell commands for updating Mac server services, and mac server shell commands
On the Mac server, you must enable remote logon. Enable: system preference settings-> share check remote LogonCommon Commands include:
Copy (copy the
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