archy-linux/archy-slstatus
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

remove newline character from run_command() output accurately

Browse source
This commit is contained in:
raiz 2016-12-27 18:57:27 +03:00
parent 3bfc3bbcae
commit b7f4541506
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
slstatus.c
View file

@ -405,6 +405,7 @@ ram_used(void)
static char *
run_command(const char *cmd)
{
char *nlptr;
FILE *fp;
char buf[1024] = "n/a";
@ -415,9 +416,12 @@ run_command(const char *cmd)
}
fgets(buf, sizeof(buf), fp);
pclose(fp);
buf[strlen(buf)] = '\0';
if ((nlptr = strstr(buf, "\n")) != NULL) {
nlptr[0] = '\0';
}
return smprintf("%s", buf);
}