Origin/lab9 10

.gitignore

@@ -50,3 +50,9 @@ modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
+
+# some musom
+core
+core.*
+.nfs*
+.DS_Store

23213/a.chepenkov/lab20/Makefile

@@ -0,0 +1,2 @@
+main: lab20.c
+	gcc lab20.c -Wall -Wextra -Werror -pedantic -std=c99 -o main

23213/a.chepenkov/lab20/lab20.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <string.h>
+#include <glob.h>
+#include <errno.h>
+
+int errfunc(const char *epath, int eerrno) {
+    if (eerrno != ENOTDIR) {
+        fprintf(stderr, "%s: %s\n", epath, strerror(eerrno));
+    }
+    return 0;
+}
+
+int main() {
+    glob_t glob_struct;
+    int glob_res;
+    char** matched;
+    char pattern[BUFSIZ];
+    fgets(pattern, BUFSIZ, stdin);
+
+    if (pattern[strlen(pattern) - 1] == '\n') {
+        pattern[strlen(pattern) - 1] = '\0';
+    }
+
+    glob_res = glob(pattern, 0, &errfunc, &glob_struct);
+    if (glob_res == GLOB_NOMATCH) {
+        printf("No files found with pattern: %s\n", pattern);
+        return -1;
+    }
+
+    matched = glob_struct.gl_pathv;
+    while (*matched) {
+        printf("%s\n", *matched);
+        matched++;
+    }
+    globfree(&glob_struct);
+    return 0;
+}

23217/m.baev/lab2/main.c

@@ -0,0 +1,43 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+#include <stdlib.h>
+extern char *tzname[];
+
+int main() {
+    time_t now;
+    struct tm *sp;
+
+    if(setenv("TZ", "America/Los_Angeles", 1) == -1) {
+
+        fprintf(stderr, "setenv error\n");
+        return 1;
+    }
+    //tzset();
+
+    now = time(NULL);
+    if (now == -1) {
+        fprintf(stderr, "Get time error\n");
+        return 1;
+    }
+
+    char *time_now = ctime(&now);
+    if (time_now == NULL) {
+        fprintf(stderr, "ctime error\n");
+        return 1;
+    }
+    printf("%s", time_now);
+
+    sp = localtime(&now);
+    if (sp == NULL) {
+
+        fprintf(stderr, "Get time error\n");
+        return 1;
+    }
+    printf("%d/%d/%02d %d:%02d %s\n",
+        sp->tm_mon + 1, sp->tm_mday,
+        sp->tm_year, sp->tm_hour,
+        sp->tm_min, tzname[sp->tm_isdst]);
+
+    return 0;
+}

23217/m.baev/lab9_10/long_file.txt

@@ -0,0 +1 @@
+longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglong

23217/m.baev/lab9_10/main.c

@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+int main() {
+    int status;
+    pid_t pid = fork();
+
+    if (pid < 0) {
+        perror("fork failed");
+    }
+
+    if (pid == 0) {
+        execlp("cat", "cat", "long_file.txt", NULL);
+    }
+
+    else {
+        printf("end subprocess pid %d with status %d\n", wait(&status), WEXITSTATUS(status));
+        printf("Hello world!\n");
+    }
+
+    return 1;
+}