sftp shell script

The so-called location parameter refers to the shell script command line parameter. In Shell functions, their colleagues can also be function parameters. Each parameter is named by an integer. For historical reasons, when it exceeds 9, it should be framed with braces: Echo first Arg is$1Echo tenth Arg is$ {10} In addition, through special variables, we can al

SHELL script-full explanation of tr command usage and features, shell script-tr usage Directory:1.1 Introduction1.2 tr ing1.3 completely matched replacement1.4 compressed symbols1.5 Delete symbols and supplements 1.1 Introduction Tr is mainly used to map the result set, compress the character, and delete the data read

Shell script -- cut command, shell script -- cut Directory:1.1 option description1.2 filter by field1.3 Use -- complement1.4 split by byte or character1.5 Use -- output-delimiter1.6 specify the range in cut 1.1 option description The cut command divides a row into multiple columns according to the specified delimiter.

Shell script-automatic DNS deployment and shell script dns For details, see: (1) Play with me the Linux Network Service: DNS service -- BIND (/etc/named. conf,/var/named) setting implementation and Explanation 1 #! /bin/bash 2 IP="10.10.10" 3 RIP="10.10.10" 4 DN="gr.org" 5 Name="10.10.10.10" 6 7 cat >> /etc/named.co

Shell script login template description, shell script Template Write notepad and change the file suffix to sh #! /Usr/bin/CT # Log on to ssh # Use the ssh server spawn in combination with Alibaba CT and send Spawn ssh root @ ip # Expectation Reset CT "password :" # Enter the password and click Enter \ n Send "tktktktkt

Not long ago I saw two interesting commands in the book--script and Srciptreplay, which can record a terminal session in a file, that is, we can create a command-line video tutorial through a terminal session, or we can share session files with others, And the generated file is just a general text file, the size of the file is very small, it is very interesting. Here are two shell programs I've written to f

command:$WC-L You can also use here Document in a script, for example: #!/bin/bash Cat A simple lookup program For good (and bad) restaurants In Cape town. Eof Operation Result:This was a simple lookup programfor good (and bad) Restaurantsin Cape town.The following script saves the document to the Test.txt file through the VI editor: #!/bin/sh File

Question: 1.Extract the rows that contain "warning" or "Fatal" and do not contain "ignor" from the. log file, and then extract the 5th fields separated ":". 2.Write a script and only want to perform simple subtraction. A prompt is required to enter the variable. 3. Read the shell script (explain the functions executed below). Pick out the errors in the following

This is to write to a friend of the script, is to do the CDN aspect, often meet the attack, but can not meet the attack on the domain name to block, we can have a choice to judge. This is the PHP value Alexa is worth: Copy Code code as follows: $yuming = $argv [1]; Get Alaxe Rankings function Getalexarank ($domain = www.jb51.net) { $line = ""; $data = ""; $url = "http://data.alexa.com/data/?cli=10dat=snbaver=7.0url=". $doma

line: Copy Code code as follows: [Root@ufo shellprogram]#./testexecutelog.sh 0 Msglog Execlog In the above shell script, num1 corresponds to a value of 0 logfile in the command line with a value of Msglog execlogfile execlog. The use of function setlogfile is setlogfile log file name, in the example using SetLogFile ${execlogfile}, in the function of exec 2>> $1;exec $ 1 redirects

[Shell script] searches for function difference sets implemented by shell scripts and shell scripts Text address Click follow public account wenyuqinghuai Sharing outline: 1. Background 2. Code Implementation 1. Background During the automated testing of the company's tests, some functions with code development are

(unset), then return to word, but do not change the value of var. ${var:=word} If the variable var is empty or has been deleted (unset), return to Word and set the value of Var to word. ${var:?message} If the variable var is empty or has been deleted (unset), then send message messages to the standard error output, which can be used to detect whether Var can be properly assigned.If this substitution appears in the she