diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 99 |
1 files changed, 50 insertions, 49 deletions
@@ -92,36 +92,36 @@ static void usage() { printf( - "dtach - version %s, compiled on %s at %s.\n" - "Usage: dtach -a <socket> <options>\n" - " dtach -A <socket> <options> <command...>\n" - " dtach -c <socket> <options> <command...>\n" - " dtach -n <socket> <options> <command...>\n" - " dtach -N <socket> <options> <command...>\n" - " dtach -p <socket>\n" - "Modes:\n" - " -a\t\tAttach to the specified socket.\n" - " -A\t\tAttach to the specified socket, or create it if it\n" - "\t\t does not exist, running the specified command.\n" - " -c\t\tCreate a new socket and run the specified command.\n" - " -n\t\tCreate a new socket and run the specified command " - "detached.\n" - " -N\t\tCreate a new socket and run the specified command " - "detached,\n" - "\t\t and have dtach run in the foreground.\n" - " -p\t\tCopy the contents of standard input to the specified\n" - "\t\t socket.\n" - "Options:\n" - " -e <char>\tSet the detach character to <char>, defaults " - "to ^\\.\n" - " -E\t\tDisable the detach character.\n" - " -r <method>\tSet the redraw method to <method>. The " - "valid methods are:\n" - "\t\t none: Don't redraw at all.\n" - "\t\t ctrl_l: Send a Ctrl L character to the program.\n" - "\t\t winch: Send a WINCH signal to the program.\n" - " -z\t\tDisable processing of the suspend key.\n" - "\nReport any bugs to <" PACKAGE_BUGREPORT ">.\n", + "dtach - version %s, compiled on %s at %s.\n" + "Usage: dtach -a <socket> <options>\n" + " dtach -A <socket> <options> <command...>\n" + " dtach -c <socket> <options> <command...>\n" + " dtach -n <socket> <options> <command...>\n" + " dtach -N <socket> <options> <command...>\n" + " dtach -p <socket>\n" + "Modes:\n" + " -a\t\tAttach to the specified socket.\n" + " -A\t\tAttach to the specified socket, or create it if it\n" + "\t\t does not exist, running the specified command.\n" + " -c\t\tCreate a new socket and run the specified command.\n" + " -n\t\tCreate a new socket and run the specified command " + "detached.\n" + " -N\t\tCreate a new socket and run the specified command " + "detached,\n" + "\t\t and have dtach run in the foreground.\n" + " -p\t\tCopy the contents of standard input to the specified\n" + "\t\t socket.\n" + "Options:\n" + " -e <char>\tSet the detach character to <char>, defaults " + "to ^\\.\n" + " -E\t\tDisable the detach character.\n" + " -r <method>\tSet the redraw method to <method>. The " + "valid methods are:\n" + "\t\t none: Don't redraw at all.\n" + "\t\t ctrl_l: Send a Ctrl L character to the program.\n" + "\t\t winch: Send a WINCH signal to the program.\n" + " -z\t\tDisable processing of the suspend key.\n" + "\nReport any bugs to <" PACKAGE_BUGREPORT ">.\n", PACKAGE_VERSION, __DATE__, __TIME__); exit(0); } @@ -143,7 +143,7 @@ main(int argc, char **argv) else if (strncmp(*argv, "--version", strlen(*argv)) == 0) { printf("dtach - version %s, compiled on %s at %s.\n", - PACKAGE_VERSION, __DATE__, __TIME__); + PACKAGE_VERSION, __DATE__, __TIME__); return 0; } @@ -155,7 +155,7 @@ main(int argc, char **argv) { printf("%s: Invalid mode '-%c'\n", progname, mode); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } } @@ -163,7 +163,7 @@ main(int argc, char **argv) { printf("%s: No mode was specified.\n", progname); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } ++argv; --argc; @@ -172,7 +172,7 @@ main(int argc, char **argv) { printf("%s: No socket was specified.\n", progname); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } sockname = *argv; @@ -183,9 +183,9 @@ main(int argc, char **argv) if (argc > 0) { printf("%s: Invalid number of arguments.\n", - progname); + progname); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } return push_main(); @@ -195,7 +195,8 @@ main(int argc, char **argv) { char *p; - if (strcmp(argv[0], "--") == 0) { + if (strcmp(argv[0], "--") == 0) + { ++argv; --argc; break; } @@ -212,9 +213,9 @@ main(int argc, char **argv) if (argc < 1) { printf("%s: No escape character " - "specified.\n", progname); + "specified.\n", progname); printf("Try '%s --help' for more " - "information.\n", progname); + "information.\n", progname); return 1; } if (argv[0][0] == '^' && argv[0][1]) @@ -234,9 +235,9 @@ main(int argc, char **argv) if (argc < 1) { printf("%s: No redraw method " - "specified.\n", progname); + "specified.\n", progname); printf("Try '%s --help' for more " - "information.\n", progname); + "information.\n", progname); return 1; } if (strcmp(argv[0], "none") == 0) @@ -248,9 +249,9 @@ main(int argc, char **argv) else { printf("%s: Invalid redraw method " - "specified.\n", progname); + "specified.\n", progname); printf("Try '%s --help' for more " - "information.\n", progname); + "information.\n", progname); return 1; } break; @@ -258,9 +259,9 @@ main(int argc, char **argv) else { printf("%s: Invalid option '-%c'\n", - progname, *p); + progname, *p); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } } @@ -271,7 +272,7 @@ main(int argc, char **argv) { printf("%s: No command was specified.\n", progname); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } @@ -285,7 +286,7 @@ main(int argc, char **argv) if (dont_have_tty && mode != 'n' && mode != 'N') { printf("%s: Attaching to a session requires a terminal.\n", - progname); + progname); return 1; } @@ -294,9 +295,9 @@ main(int argc, char **argv) if (argc > 0) { printf("%s: Invalid number of arguments.\n", - progname); + progname); printf("Try '%s --help' for more information.\n", - progname); + progname); return 1; } return attach_main(0); |