Fc Edit For Mac

You can change the default signature that automatically appends to every email you send. You can also update an existing email signature. Here's how:

Change the default signature for all outgoing messages

On the Outlook menu, click Preferences.
Under Email, click Signatures.
Under Choose default signature, select the account you want to use as your default signature for new messages and replies and forwards.
Robocopy /S D:dir1data E:backupdataThis command does not copy empty directories. Robocopy /S /E D:dir1data E:backupdata Delete files and directories from the source after copyingYou can add /MOV switch to delete files and /MOVE switch to delete both files and directories.For deleting files: Robocopy /MOV /S /E D:dir1data E:backupdataFor deleting files and directories: Robocopy /MOVE /S /E D:dir1data E:backupdata Modify file attributes for the copied filesUsing robocopy command we can also change attributes(system, hidden, readonly) of the copied files. This affects the attributes of the files in the new location, it does not impact the files in the source directory.For example to copy all files from one directory to another directory and also set hidden attribute for all the files you can trigger ‘Robocopy’ with the below syntax. To copy them, you need to add /E switch. Robocopy /S /E /A+:H D:dir1data E:backupdata Mirror copy a directoryBelow Robocopy command creates a replica of the source folder in the specified destination folder Robocopy /MIR sourceFolder destinationFolderThis command also deletes any extra files that are present in the destination and are not present in source. Robocopy for mac.

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Update an existing email signature

On the Outlook menu, click Preferences.
Under Email, click Signatures.
Under Signature name, click the signature you want to change.
Under Signature in the right pane, update your signature.

Fix Command.
Edit and re-execute previous commands from your command history.

First , last and cmd can be specified as a string to locate any command(s) in the history list that begin with that string.
Alternatively they can be given as a number, a numeric index into the history list.
If a negative number is given, this will be used as an offset from the current command -1= last command, -3= third last command etc.

In the first form (fc [-nlr]) a range of commands from first to last is selected from the history list.

In the second form (fc -s) command cmd from the history is re-executed, optionally after each instance of pat is replaced by rep.

Repeat = r

A useful alias to use with fc is this:
Alias r='fc -s'
With that alias in place, typing r cc will run the last command beginning with cc
typing r will repeat (re-execute) the last command.
typing r ssh will repeat the last ssh command.
typing r -3 will repeat the third last command.

Defaults

If last is not specified it is set to the current command for listing (so that fc -l -10 prints the last 10 commands) and to first otherwise.
If first is not specified it is set to the previous command for editing and -16 for listing.

If the -l option is not given, the editor given by ename is invoked on a file containing those commands. If ename is not given, the value of the FCEDIT variable is used, and the value of EDITOR if FCEDIT is not set. If neither variable is set, vi is used. When editing is complete, the edited commands are echoed and executed.

Return values

If the first form is used, the return value is 0 unless an invalid option is encountered or first or last specify history lines out of range.
If the -e option is supplied, the return value is the value of the last command executed or failure if an error occurs with the temporary file of commands.
If the second form is used, the return status is that of the command re-executed, unless cmd does not specify a valid history line, in which case fc returns failure.

Examples

Move the files Song-1a.mp3 and Song-2b.mp3 to the Archive directory:

$ mv Song-1a.mp3 Archive
$ fc -s 1a=2b

Disk utility for mac high sierra download. Once I was able to get rid of my.bashprofile, I was able to see my git command was broken with a `git -version`. I would have to ctl-c out of it.

Execute an ls Green after fixing the typo on the seond line:

$ Alias r='fc -s'
$ ls Greeen
$ r Greeen=green ls gre

fc is a bash built in command.

'Power tends to corrupt, absolute power corrupts absolutely' ~ Lord Acton

Related macOS commands:

history - Command History.