diff options
| -rw-r--r-- | st.1 | 25 | ||||
| -rw-r--r-- | st.c | 16 |
2 files changed, 24 insertions, 17 deletions
@@ -3,23 +3,30 @@ st \- simple terminal .SH SYNOPSIS .B st -.RB [ \-e " <cmd>"] -.RB [ \-c " <class>"] -.RB [ \-t " <title>"] +.RB [ \-c +.IR class ] +.RB [ \-t +.IR title ] .RB [ \-v ] +.RB [ \-e +.IR cmd ] .SH DESCRIPTION .B st is a simple terminal emulator. .SH OPTIONS .TP -.B \-e <cmd> -Execute cmd instead of the shell -.TP -.B \-t <title> +.B \-t title Overrides the default title (st) .TP -.B \-c <class> +.B \-c class Overrides the default class ($TERM) .TP -.BI \-v +.B \-v Prints version information to standard output, then exits. +.TP +.B \-e cmd [arguments] +Execute cmd instead of the shell. Type your command as you would on your +shell. If this option is used, it +.BI "must be the last" +on the command-line. This is the same behaviour as xterm/rxvt. + @@ -247,7 +247,7 @@ static CSIEscape escseq; static int cmdfd; static pid_t pid; static Selection sel; -static char *opt_cmd = NULL; +static char **opt_cmd = NULL; static char *opt_title = NULL; static char *opt_class = NULL; @@ -547,15 +547,12 @@ void execsh(void) { char **args; char *envshell = getenv("SHELL"); - DEFAULT(envshell, "sh"); - if(opt_cmd) - args = (char*[]){"sh", "-c", opt_cmd, NULL}; - else - args = (char*[]){envshell, "-i", NULL}; - + DEFAULT(envshell, "sh"); putenv("TERM="TNAME); + args = opt_cmd ? opt_cmd : (char*[]){envshell, "-i", NULL}; execvp(args[0], args); + exit(EXIT_FAILURE); } void @@ -1855,12 +1852,15 @@ main(int argc, char *argv[]) { if(++i < argc) opt_class = argv[i]; break; case 'e': - if(++i < argc) opt_cmd = argv[i]; + if(++i < argc) opt_cmd = &argv[i]; break; case 'v': default: die(USAGE); } + /* -e eats every remaining arguments */ + if(opt_cmd) + break; } setlocale(LC_CTYPE, ""); tnew(80, 24); |