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-rw-r--r--toys/posix/ps.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/toys/posix/ps.c b/toys/posix/ps.c
index d0975de0..4f393824 100644
--- a/toys/posix/ps.c
+++ b/toys/posix/ps.c
@@ -70,7 +70,8 @@ config PS
Available -o FIELDs:
ADDR Instruction pointer
- CMD Command line
+ CMD Command line (including args)
+ COMM Command name (no args)
ETIME Elapsed time since process start
F Process flags (PF_*) from linux source file include/sched.h
(in octal rather than hex because posix)
@@ -349,11 +350,11 @@ static int do_ps(struct dirtree *new)
unit /= j ? 60 : 24;
}
- // COMMAND CMD
+ // COMM - command line including arguments
// Command line limited to 2k displayable. We could dynamically malloc, but
// it'd almost never get used, querying length of a proc file is awkward,
// fixed buffer is nommu friendly... Wait for somebody to complain. :)
- } else if (i==14 || i==15) {
+ } else if (i==14) {
int fd;
len = 0;
@@ -370,6 +371,11 @@ static int do_ps(struct dirtree *new)
}
if (len<1) sprintf(out, "[%.*s]", nlen, name);
+
+ // CMD - command name (without arguments)
+ } else if (i==15) {
+ sprintf(out, "%.*s", nlen, name);
+
// %CPU
} else if (i==18) {
ll = (get_uptime()*sysconf(_SC_CLK_TCK)-slot[19]);