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| -rw-r--r-- | repl.1 | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -0,0 +1,40 @@ +.Dd $Mdocdate$ +.Dt REPL 1 +.Os +.Sh NAME +.Nm repl +.Nd create a REPL out of any command +.\" +.Sh SYNPOSIS +.Nm repl +.Ar command +.\" +.Sh DESCRIPTION +When invoked, the +.Nm repl +utility puts the user in a read-eval-print loop, in which it reads +input from the user, appends it to the +.Ar command +provided by the single argument, and lets the shell evaluate the +full string. + +Built on GNU readline, it supports history and Emacs key bindings. + +.Nm repl +is useful for command-line interfaces built on a +.Dq prefix command +that has to be typed over and over preceding the actual command, like +.Xr git 1 . +.\" +.Sh EXAMPLES +.Dl $ repl git +.Dl git > status +.Dl On branch master +.Dl Your branch is up to date with 'origin/master'. +.Dl git > +.\" +.Sh AUTHORS +.Nm repl +is written by +.An John Ankarström , +available {on the web|by e-mail} at john{.|@}ankarstrom.se. |