V, -version display the version of Wget and exit. Mandatory arguments to long options are mandatory for short options t GNU Wget 1.12, a non-interactive network retriever. You see usage information and a list of options that you can use with the command.Įxample: If you want to know how to use the wget command, type wget –help or wget wget -help If you are not sure how to use a specific command, run the command with the -h or –help switches. Nov 14 also reads help files for programs, the man command can also give information about shells, functions, and libraries. We can see from the man page that we can use the -a option to display more information about the active users who -a Pressing the q key quits the manual and returns to the shell. The spacebar key shows the next line of text. Use the cursor/ ARROW keys or the Page Up/ Page Down keys to navigate through the text. Many of the manuals are several screens long. m, only hostname and user associated with stdin or old (deprecated, use -u)Īttempt to canonicalize hostnames via DNS That is which command the man command works on.Įxample: If you enter the command man who, the following output is displayed.Īdd idle time as HOURS:MINUTES. Give the name of the command that you want to find more about as its argument. To get some information about a command and a list of the available options, use the man - short for manual command. Most shell commands accept various options. The man command displays the manual for any command that is used in the Terminal.
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