X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/3bfc3bbcae41c58cc527ee074468afc83ef1a9ab..e1c5476291cf35693c072327cc5a0261983e1573:/slstatus.c

diff --git a/slstatus.c b/slstatus.c
index 73e0f2c..b593765 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -405,8 +405,9 @@ ram_used(void)
 static char *
 run_command(const char *cmd)
 {
+	char *nlptr;
 	FILE *fp;
-	char buf[1024] = "n/a";
+	char buf[1024] = UNKNOWN_STR;
 
 	fp = popen(cmd, "r");
 	if (fp == NULL) {
@@ -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);
 }