shithub: pplay

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cmd: add ! command: just execute a shell command

--- a/cmd.c

+++ b/cmd.c

@@ -195,6 +195,12 @@

 }

 static int

+pipeselflessly(char *arg)

+{

+	return pipeline(arg, 0, 0);

+}

+

+static int

 replicate(char *)

 {

 	static char u[256];

@@ -260,6 +266,7 @@

 	case '<': x = pipefrom(s); break;

 	case '^': x = pipethrough(s); break;

 	case '|': x = pipeto(s); break;

+	case '!': x = pipeselflessly(s); break;

 	case 'L': x = setleft(s); break;

 	case 'R': x = setright(s); break;

 	case 'c': x = copy(s); break;

--- a/pplay.man

+++ b/pplay.man

@@ -168,6 +168,9 @@

 Replace selection or insert at cursor with the contents of

 .I file

 .TP

+.BI !\  cmd

+Execute shell command without any i/o

+.TP

 .BI w\  file

 Write selection to

 .I file