ptree: also show the argv of each command - plstree - ps and ls displayed as a tree
HTML git clone git://bitreich.org/plstree git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/plstree
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---
DIR commit e3d30e6a69c7376cacf94f5cadc26d9a5655b5b3
DIR parent 022d132a4fddf73790e485de031f4da9d8ac6c81
HTML Author: Josuah Demangeon <mail@josuah.net>
Date: Sat, 9 Jun 2018 22:37:47 +0200
ptree: also show the argv of each command
This is to avoid the need to constantly run "ps -ax | less -S" after
"ptree | less", so only "ptree | less -S" is enough.
Diffstat:
M ptree | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
---
DIR diff --git a/ptree b/ptree
@@ -33,7 +33,8 @@ BEGIN {
printf("%s", entries[i":info"]);
for (j = 1; entries[i":"j] != ""; j++)
printf("%s", entries[i":"j]);
- printf("%s\n", entries[i":comm"]);
+ printf("%-" 30 - j * 3 "s", entries[i":comm"]);
+ print(entries[i":args"]);
}
}
@@ -46,7 +47,7 @@ BEGIN {
function list(entries)
{
- opt = "-o ppid,user,tty,pid,stat,comm"
+ opt = "-o ppid,user,tty,pid,stat,comm,args"
cmd = "exec ps -ax " opt " 2>/dev/null";
if (!(cmd | getline)) {
cmd = "exec ps " opt
@@ -60,9 +61,12 @@ function list(entries)
entries[ppid"cpid"] = entries[ppid"cpid"] "," pid;
sub(" *[^ ]+", "");
sub(" *[^ ]+ + *[^ ]+ + *[^ ]+ + *[^ ]+ +", "&\t");
+ sub("[^\t]+ [^ ]+ +", "&\t");
split($0, info, "\t");
+ sub(" *$" , "", info[2]);
entries[pid"info"] = info[1];
entries[pid"comm"] = info[2];
+ entries[pid"args"] = info[3];
}
close(cmd);
@@ -90,6 +94,7 @@ function fill(entries, pid, lvl)
entries[NUM":"j] = LINE;
entries[NUM":"lvl] = NODE;
entries[NUM":comm"] = entries[pid"comm"];
+ entries[NUM":args"] = entries[pid"args"];
entries[NUM":info"] = entries[pid"info"];
NUM++;
while (sub("[^,]*,", "", entries[pid"cpid"])) {