diff options
Diffstat (limited to 'console-tools')
-rw-r--r-- | console-tools/chvt.c | 2 | ||||
-rw-r--r-- | console-tools/deallocvt.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/console-tools/chvt.c b/console-tools/chvt.c index 81d1995..bea00ea 100644 --- a/console-tools/chvt.c +++ b/console-tools/chvt.c @@ -19,7 +19,7 @@ chvt_main(int argc, char** argv) int fd, num; if ( ( argc != 2) || (**(argv+1) == '-' ) ) { - usage ("chvt </dev/ttyN>\n"); + usage ("chvt N\n\nChange foreground virtual terminal to /dev/ttyN\n"); } fd = get_console_fd("/dev/console"); num = atoi(argv[1]); diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c index ae4dbb5..1e13ff6 100644 --- a/console-tools/deallocvt.c +++ b/console-tools/deallocvt.c @@ -17,8 +17,10 @@ int deallocvt_main(int argc, char *argv[]) { int fd, num, i; - if (argc < 1) /* unlikely */ - exit(1); + if ( ( argc != 2) || (**(argv+1) == '-' ) ) { + usage ("deallocvt N\n\nDeallocate unused virtual terminal /dev/ttyN\n"); + } + progname = argv[0]; fd = get_console_fd("/dev/console"); |