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minor changes

This commit is contained in:
Shengliang Guan 2020-08-19 05:55:00 +00:00
parent 6ff0bb47ea
commit a175845887
1 changed files with 4 additions and 4 deletions
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8
src/os/src/detail/osSysinfo.c
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@ -547,12 +547,12 @@ int taosSystem(const char *cmd) {
int res;
char buf[1024];
if (cmd == NULL) {
uError("taosSystem cmd is NULL!\n");
uError("taosSystem cmd is NULL!");
return -1;
}
if ((fp = popen(cmd, "r")) == NULL) {
uError("popen cmd:%s error: %s/n", cmd, strerror(errno));
uError("popen cmd:%s error: %s", cmd, strerror(errno));
return -1;
} else {
while (fgets(buf, sizeof(buf), fp)) {
@ -560,9 +560,9 @@ int taosSystem(const char *cmd) {
}
if ((res = pclose(fp)) == -1) {
uError("close popen file pointer fp error!\n");
uError("close popen file pointer fp error!");
} else {
uDebug("popen res is :%d\n", res);
uDebug("popen res is :%d", res);
}
return res;