# remove the last character in string and return it in $rval if [ -z "$1" ]; then # empty string rval="" return fi # wc puts some space behind the output this is why we need sed: numofchar=`echo -n "$1" | wc -c | sed 's/ //g' ` if [ "$numofchar" = "1" ]...
I have, what should be a simple question. I need to be able to remove only the last character from a string. For example, if I have a stringthe scripts, I want the string to bethe scriptinstead. If I have the number12345, I want the number to be1234. I have tried eve...
The name of the program to be used for text editing. SHELL The name of your shell program. HOME The pathname of your home directory. LANG Defines the character set and collation order of your language. OLD_PWD The previous working directory. PAGER The name of the program to be used for...
#!/bin/sh # vim: set sw=4 ts=4 et: help() { cat < xtitlebar -- change the name of an xterm, gnome-terminal or kde konsole USAGE: xtitlebar [-h] "string_for_titelbar" OPTIONS: -h help text EXAMPLE: xtitlebar "cvs" HELP exit 0 } # in case of error or if -h is giv...
ShellCheck can make suggestions for improving the robustness of a script:rm -rf "$STEAMROOT/"* # Catastrophic rm touch ./-l; ls * # Globs that could become options find . -exec sh -c 'a && b {}' \; # Find -exec shell injection printf "Hello $name" # Variables in printf ...
Usage: pwsh[.exe] [-Login] [[-File] <filePath> [args]] [-Command { - | <script-block> [-args <arg-array>] | <string> [<CommandParameters>] } ] [-ConfigurationFile <filePath>] [-ConfigurationName <string>] [-CustomPipeName <string>] [-EncodedCommand <Base64EncodedCommand>] [-...
You need a mechanism for monitoring the state of a database (i.e. if it is running and available to process queries). Such a script could also monitor other processes and resources that are not Oracle-specific to provide a fuller picture of what is occurring in the system. You need to...
How to remove subsites menu dropdown from top link bar? How to remove the Start and End Time fields from the event in a calendar list which is overlayed? how to remove user from all the assigned permissions in site&Sub sites etc using power shell script?
New-CMTSStepRunPowerShellScript [-ExecutionPolicy <ExecutionPolicyType>] -Name <String> [-OutputVariableName <String>] -PackageId <String> [-Parameter <String>] -ScriptName <String> [-SuccessCode <Int32[]>] [-TimeoutMins <Int32>] [-UserName <String>] [-UserPassword <SecureString>] [-Wor...
Expression-<string>或<script block> Ascending或Descending-<boolean> 有关详细信息,请参阅about_Calculated_Properties。 类型:Object[] Position:0 默认值:Default properties 必需:False 接受管道输入:False 接受通配符:True -Stable 排序对象按照排序条件相等的顺序传递。