MY_VARIABLE=HelloWorld set 命令非常有用,可以帮助你查看和管理系统的环境变量以及 shell 的配置。 set /? set /?Displays, sets, or removes cmd.exe environment variables. SET [variable=[string]] variable Specifies the environment-variable name. string Specifies a series of characters to assign to the...
ERROR: Mrtg will most likely not work properly when the environment variable LANG is set to UTF-8. Please run mrtg in an environment where this is not the case. Try the following command to start: env LANG=C /usr/local/mrtg-2/bin/mrtg /home/macg/www/mrtg/cfg/mrtg.cfg --- # env...
Example: %setenv 执行格式:echo $NAME 显示指定的 environment variable "NAME" 之设定值。 Example: %echo $PRINTER 显示environment variable "PRINTER" 打印机名称之设定值。 19.2.设定 environment variable === 执行格式:setenv NAME word Example: %setenv PRINTER sp1 设定environment variable "PRINTER" 打...
为Bourne shell 的当前会话设置此环境变量。发出以下命令: exportenv_variable_name=new_value 为C shell 的当前会话设置此环境变量。发出以下命令: setenvenv_variable_namenew_value 为Korn shell 的当前会话设置此环境变量。发出以下命令: environment_variable_name=new_valueexportenvironment_variable_name...
# Set the TZ environment variable of the shell. # #TIMEZONE=EST5EDT # ULIMIT sets the file size limit for the login. Units are disk blocks. # The default of zero means no limit. # #ULIMIT=0 # If CONSOLE is set, root can only login on that device. ...
[i]; } } if (i < MAXVARS && first_blank) return &tab[i]; return NULL; } void VLlist() /* * performs the shell's set command * Lists the contents of the variable table, marking each * exported variable with the symbol '*' */ { int i; for (i = 0; i < MAXVARS && ...
setenv built-in command for tcsh: Set environment variable name to value settc built-in command for tcsh: Tell tcsh shell the terminal capability cap value setty built-in command for tcsh: Control tty mode changes source built-in command for tcsh: Read and execute commands from name ...
To export an environment variable: $ export ORACLE_HOME=/u01/app/oracle/product/10.2.0 11. xargs command examples Copy all images to external hard-drive # ls *.jpg | xargs -n1 -i cp {} /external-hard-drive/directory Search all jpg images in the system and archive it. ...
pr-node - Sets an environment variable which can be used to display Node.js information in a custom prompt. pr-return - Plugin for ZSH which displays the exit status of the last command run. pr-user - Creates a global variable that can be used in prompts. presenter-mode - Expands alias...
unexport variable Do not mark the specified variable for propagation to the remote host. The remote host may still ask explicitly for variables that are not exported.list List the current set of environment variables. Those marked with a * will be propagated to the remote host...