zeldon/htop
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Allow -u UID

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Defaults to username, of course, like all POSIX utilities do
This commit is contained in:
наб 2021-10-04 15:08:55 +02:00 committed by BenBE
parent 731b4003a2
commit dfa62506b7
2 changed files with 8 additions and 3 deletions
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9
CommandLine.c
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@ -11,6 +11,7 @@ in the source distribution for its full text.
#include "CommandLine.h"
#include <assert.h>
#include <ctype.h>
#include <getopt.h>
#include <locale.h>
#include <stdbool.h>
@ -178,8 +179,12 @@ static CommandLineSettings parseArguments(const char* program, int argc, char**
if (!username) {
flags.userId = geteuid();
} else if (!Action_setUserOnly(username, &(flags.userId))) {
fprintf(stderr, "Error: invalid user \"%s\".\n", username);
exit(1);
for (const char *itr = username; *itr; ++itr)
if (!isdigit((unsigned char)*itr)) {
fprintf(stderr, "Error: invalid user \"%s\".\n", username);
exit(1);
}
flags.userId = atol(username);
}
break;
}

2
htop.1.in
View File

@ -62,7 +62,7 @@ Show only the given PIDs
Sort by this column (use \-\-sort\-key help for a column list).
This will force a list view unless you specify -t at the same time.
.TP
\fB\-u \-\-user=USERNAME\fR
\fB\-u \-\-user=USERNAME|UID\fR
Show only the processes of a given user
.TP
\fB\-U \-\-no-unicode\fR