ksh solutions

/bin/bash (the Linux preset shell, the default shell in many Linux distributions today, combines many of the advantages of other shells.) )/bin/ksh (KornShell by the T-Bell Lab. Developed, in combination with bash)/BIN/TCSH (Consolidated C Shell, provides more features)/BIN/CSH (has been replaced by/BIN/TCSH)/bin/zsh (based on Ksh developed, more powerful shell) now the general shell is used by bash > with

http://blog.csdn.net/wangjialiang/article/details/7106393Http://www.blogjava.net/03081626/archive/2008/12/14/224460.htmlHttp://blog.sina.com.cn/s/blog_5623cddb0100cyl8.html1, in Ksh, run Set-o VI, this time the entire command state is the VI editor, the operation of the method and VI editor A touch, to repeat the last command, in the current status bar press ESC, and then enter K, you can see the next command, press K can query the previous command, H

article describes the method of the original paper in [1], called Ksh, which is known as kernel-based supervised Hashing. The main points of the Ksh method are: Kernel Function Supervised information Code Inner Product Objective Function Greedy optimization Spectral relaxation Sigmoid Smoothing These points are combined into a complete set of use and training processes

1) ksh in unix is different from ksh in linux, while the information on google is basically for ksh in linux. For example, the for loop under unxi cannot be written in this way. For I in {1 .. 10}; do But like this: I = 1 2) The equal signs of the assignment statement cannot contain spaces on both sides. 3) You can directly use $ (expression) instead of expr

Ksh: Thereisnotenoughspacein... solve OS: AIX7.1 run ls, and the prompt is as follows: ksh: Thereisnotenoughspaceinthefilesystem.1. view available PPs: lsvgrootvg- gt; fre... when running commands in AIX, the system prompts "ksh: There is not enough space in... solution OS: AIX7.1 Run ls and the following message is displayed: "

StartOSW. sh:./OSWatcher. sh:/bin/ksh: badinterpreter: Permissiondenied solution 1 view oswatcher_restart.sh content [root @ xxdb0402dbscripts] # moreoswatcher_restart.sh #! /Bin startOSW. sh:./OSWatcher. sh:/bin/ksh: bad interpreter: Permission denied solution 1 view the contents of the handler [root @ xxdb0402 dbscripts] # more oswatcher_restart.sh #! /Bin/ksh

Korn Shell is a Unix shell program, mainly used on a variety of UNIX systems, such as: Sun/oracle Unix,aix and so on. Ksh was developed by David Korn, who has Bell Labs, and Ksh combines the interactive features of the C shell with the syntax of the Bourne shell.Installing the Korn shell (Ksh)Install the Ksh program vi

StartOSW. sh:./OSWatcher. sh:/bin/ksh: bad interpreter: Permission denied solution 1 view oswatcher_restart.sh content [root @ xxdb0402 dbscripts] # more oswatcher_restart.sh #! /Bin/ksh # export oswdir = 'df | grep mysqllog | awk {'print $6} ''export oswdir =/mysqllog # th = 'ps-ef | grep-v $ $ | grep OSWatcher. sh' # echo $ th; if ['ps-ef | grep-v grep | grep OSWatcher. sh | wc-l '= "0"] then cd $ oswdir/

In AIX, KSH auto-completion is disabled by default. it is troublesome to enter the command. you can check the method to enable it on the Internet. Method 1: www.2cto. comset-ovi History Command function (esc-, esc +) or roll up a command that is E... In AIX, KSH auto-completion is disabled by default. it is troublesome to enter the command. you can check the method to enable it on the Internet. Method 1: T

When running commands in AIX, the system prompts "ksh: There is not enough space in...OS: AIX7.1Run ls and the following message is displayed: "ksh: There is not enough space in the file system."1. view available PPs: lsvg rootvg-> free space available2. Check whether the space of the file system/usr in which ls is located is used up-> space is available3. View space usage of all file systems: df-tm-> found

The default terminal in AIX is KSH, which is extremely difficult to use. To speed up the work efficiency, you can install the ZSH terminal. Lab environment: AIX 6.1/AIX 5.11. view the remaining directory size of the file to be uploaded This step must be performed before all operations; otherwise, file uploading may fail! Run the df-tk (df-g) command to view the usage of all partitions. View the AIX partition size The/var directory has already used 100

Today, write a ksh script on Aix that collects Vmstat information on a regular basis and puts it into an Oracle database for query analysis, as follows: #!/usr/bin/kshExport Oracle_home=/home/oracle/databaseExport path= $ORACLE _home/bin: $PATHServer_name= ' Uname-a|awk ' {print $} 'Typeset-u server_nameExport server_namesample_time=300While TrueTodoVmstat ${sample_time} 2 >/tmp/msg$$Cat/tmp/msg$$|sed 1,3d| awk ' {printf ('%s%s%s%s '%s\n%s ', $, $, $

symbol is%. The Korn Shell is a superset of the Bourne Shell (superset), developed by David Korn at/T. It adds some features that are more advanced than the C shell. Features of the Korn shell include editable history, aliases, functions, regular expression universal characters (regular expression wildcard), built-in arithmetic, job control, co-processing (coprocessing), and a special debugging function. The Bourne shell is almost completely up-compatible with the Korn shell (upward com

Currently, the popular Shell types include bash, ksh, and csh-general Linux technology-Linux technology and application information. For more information, see the following. Bash is the default Shell used in Linux. It is jointly completed by Brian Fox and Chet Ramey. It is short for Bourne Again Shell and has a total of 40 internal commands. Linux uses it as the default Shell because it has the following features: (1) You can use a function similar

If the variable pcname is defined in the Ksh, the environment variable is used in the AWK program embedded in Ksh, and it is used in regular expressions. The easiest way to do this is to: #!/bin/ksh pcname= "ap201" Nawk '/' "$pcname" '/{print $} ' $FILE For more, see the article "AWK uses Shell variables " reproduced below: I've been doing nothing lately, tryin

Label:From: http://blog.csdn.net/linghao00/article/details/7943740When installing Oracle 11g R2 on CenOS6, RHEL6, or Oracle LINUX 6: The Pdksh package is not installed,Follow the prompts to get a pdksh-5.2.14-36.el5.i386.rpm package from the Web, and then try to install:# RPM-IVH pdksh-5.2.14-36.el5.i386.rpmWarning:pdksh-5.2.14-36.el5.i386.rpm:header V3 dsa/sha1 Signature, key ID E8562897:nokeyerror:failed dependencies:Pdksh conflicts with ksh-2010062

sh, resh, ksh, bash posix-compliant (korn/bourne-again) shell and command interpreter command synopsisdescriptionoptions and Invocationoptionsbash OptionsCommand Syntaxcommand Executionword expansiondirectory Substitutionparameter Substitution Arithmetic Substitutioncommand substitutionquotingfile descriptors and RedirectionFile Name Generationvariablesshell execution environmentsbuilt-in Commandscommand line Editing Emacs/g

DemoCodeAs follows: #! /Usr/bin/ENV KSh

and execute the associated program;assigns a new value to the shell variable;perform command substitution;handles I/O redirection and piping functions;provides an explanatory programming language interface, including statements such as tests, branches, and loops. BASH is the acronym for the borne again shell, which is a shell, and the default on Linux is bash. When you enter a bash command on the command line, it is equivalent to entering a bash environment, and if it is a bash environment, it

In a function, if you do not want local variables to affect global or environment variables, you can use typeset to define them. For functions or scripts with multiple parameters, there are two ways to handle multiple input parameters: first, by