diff --git a/procps/pgrep.c b/procps/pgrep.c index 6d25c247e..82e00322f 100644 --- a/procps/pgrep.c +++ b/procps/pgrep.c @@ -44,7 +44,7 @@ //usage: "\n -P Match parent process ID" //usage: //usage:#define pkill_trivial_usage -//usage: "[-l|-SIGNAL] [-xfvno] [-s SID|-P PPID|PATTERN]" +//usage: "[-l|-SIGNAL] [-xfvnoe] [-s SID|-P PPID|PATTERN]" //usage:#define pkill_full_usage "\n\n" //usage: "Send signal to processes selected by regex PATTERN\n" //usage: "\n -l List all signals" @@ -55,6 +55,7 @@ //usage: "\n -v Negate the match" //usage: "\n -n Signal the newest process only" //usage: "\n -o Signal the oldest process only" +//usage: "\n -e Display name and PID of the process being killed" #include "libbb.h" #include "xregex.h" @@ -64,7 +65,7 @@ #define pkill (ENABLE_PKILL && (!ENABLE_PGREP || applet_name[1] == 'k')) enum { - /* "vlafxons:+P:+" */ + /* "vlafxones:+P:+" */ OPTBIT_V = 0, /* must be first, we need OPT_INVERT = 0/1 */ OPTBIT_L, OPTBIT_A, @@ -72,6 +73,7 @@ enum { OPTBIT_X, OPTBIT_O, OPTBIT_N, + OPTBIT_E, /* should be pkill-only, do we care? */ OPTBIT_S, OPTBIT_P, }; @@ -83,6 +85,7 @@ enum { #define OPT_ANCHOR (opt & (1 << OPTBIT_X)) #define OPT_FIRST (opt & (1 << OPTBIT_O)) #define OPT_LAST (opt & (1 << OPTBIT_N)) +#define OPT_ECHO (opt & (1 << OPTBIT_E)) #define OPT_SID (opt & (1 << OPTBIT_S)) #define OPT_PPID (opt & (1 << OPTBIT_P)) @@ -93,8 +96,12 @@ static void act(unsigned pid, char *cmd, int signo) printf("%u %s\n", pid, cmd); else printf("%u\n", pid); - } else + } else { kill(pid, signo); + if (option_mask32 & (1 << OPTBIT_E)) { + printf("%s killed (pid %u)\n", cmd, pid); + } + } } int pgrep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; @@ -131,7 +138,7 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv) /* Parse remaining options */ ppid2match = -1; sid2match = -1; - opt = getopt32(argv, "vlafxons:+P:+", &sid2match, &ppid2match); + opt = getopt32(argv, "vlafxones:+P:+", &sid2match, &ppid2match); argv += optind; if (pkill && OPT_LIST) { /* -l: print the whole signal list */