Sudo is acommand-lineutility forUnixand Unix-based operating systems such asLinuxandmacOS. The utility provides an efficient way to temporarily grant users or user groups privileged access to system resources so that they can run commands that they cannot run under their regular accounts. Users ca...
can run a command, make an http call success/fail based on exit code watch an already running process (by pid) Installation go install github.com/kyleburton/tellmewhen Usage ./tellmewhen ... Examples ###when a process exitstellmewhen process-exits \ --command="sleep 2; date"\ -...
Looking for a command line interface? I highly recommend fzf or the obvious tools: find and (m)locate Why GTK3 and not Qt5? I like both of them, and my long term goal is to provide console, GTK3 and Qt5 interfaces, or at least make it easy for others to build those. However, ...
You can name several tables on the myisamchk command line if you wish. You can also specify a table by naming its index file (the file with the .MYI suffix). This enables you to specify all tables in a directory by using the pattern *.MYI. For example, if you are in a database...
Shell command > > ping localhost to do a ping query. Time and date ) ) time and date shows the current time and date in different formats.) calendar week::04/01/2022 shows the calendar week for the date '04/01/2022'. Unit converter %% %% 10 ft to m to calculate the number of ...
The parallel table import utility can also be invoked from the command line using the mysqlsh command interface. With this interface, you invoke the utility as in the following examples: mysqlsh mysql://root:@127.0.0.1:3366 --ssl-mode=DISABLED -- util import-table /r/mytable.dump --...
The command uses the Format-Table cmdlet to display the values of the Title and pubDate properties of each blog in a table. PowerShell Copy Invoke-RestMethod -Uri https://blogs.msdn.microsoft.com/powershell/feed/ | Format-Table -Property Title, pubDate Title pubDate --- --- ...
8. check last command's return code: hostStr=$(more /etc/hosts | grep $hostname) hostRtc=$? if /etc/hosts contans '$hostname', $? = 0 else $?=1 9. floating-point solution Built-in bash calculator (called bc) is a solution for overcoming the bash integer limitation. ...
(Unix's '\n' vs. '\r\n' used on many other systems.) The default is to perform no translation when compressing or extracting files. This option makes dealing with text files much nicer, though the 'tr' command can also be used. ('\r' in makefiles and C source code is such a ...
In UNIX, you enter a utility program command at the system prompt in a UNIX shell. In Windows, if a utility: ● Has an icon in the SAP for Windows or SAP for the Windows program group, double-click the icon to launch the utility program. ● Does not have an icon in the program ...