使用shell内置函数set和printenv程序可查看环境中存储的数据,前者显 示shell和环境变量,后者只显示环境变量。 查看环境变量,结合less命令: me@ubuntu16.04:~$ printenv | less 使用printenv查看单个变量值: me@ubuntu16.04:~$ printenv USER 使用set函数查看shell变量、环境变量和shell函数,结果通常按字母排序: me@u...
grep -r "functionName" projectFolder/looks for the string “functionName” recursively (the-r) in all of the files inprojectFolder/. It will print the matching lines in the formatfilename:line. If you want to see what line number a match is found, you can use the-nflag. This will ...
To read introductory information about the command shell and command-line tools, seeFeature description. To see a listing of new and deprecated command-line tools seeNew and deprecated functionality. To find information about a specific command, in the following A-Z menu, click the letter that t...
1 When you first log into a system or open a terminal, the default directory should be your home directory; you can print the exact path of this by typing echo $HOME. (Note that some Linux distributions actually open new graphical terminals in $HOME/Desktop.) The following commands are us...
Now we can build our application and start using it on the command-line.sbcl --eval '(ql:quickload :clingon.intro)' \ --eval '(asdf:make :clingon.intro)' \ --eval '(quit)'This will produce a new binary called clingon-intro in the directory of the clingon.intro system....
To display a help message listing the available command line arguments, enter:wt -h,wt --help,wt -?, orwt /?. Options and commands Below is the full list of supported commands and options for thewtcommand line. OptionDescription
For details on the usage of thegrepandmorecommands, refer to theRegulating a Command's Outputsection of theCommand Line Interface Overviewchapter. Usage Guidelines Use this command to view configurations associated with in-memory and on-flash Blacklisting database. Thesh...
admin: show cuc config groups CiscoLicensing ConfigurationAssistant Conversations Directory Groupware LogMgr Messaging : : Telephony show cuc config settings This command displays the settings and values for a specified group of Connection configuration settings. show cuc config settings...
Command-Line Options for Faster Access to Performance Data Find Hidden Info in the Windows Media Player Controls Display Administrative Tools on the Windows 7 Start Menu Temporarily Change the OS Boot Sequence Manage Windows 7 Power Options from the Command Line Run Diagnostics to Check Your System...
Print a comprehensive, long-format listing of all files and directories in the current directory, including hidden ones, along with detailed file information. To accomplish this, run: ls -la Print Specific File Types To print specific file types using thelscommand, use wildcards (*) to filter...