The following commands gives the output like this #cat file1 file2 #cat: file1:
The following commands gives the output like this #cat file1 file2 #cat: file1: No such file or directory If we execute the command “cat…
Which command is used to debug a shell script program
Which command is used to debug a shell script program
Which among the following interacts directly with system hardware?
Which among the following interacts directly with system hardware?
What is the output of this program? #!/bin/bash function hello_function1 { echo
What is the output of this program? #!/bin/bash function hello_function1 { echo “This is first function” } hello_function2() { echo “This is second function”…
Which one of the following is not a platform specific code?
Which one of the following is not a platform specific code?
What is the output of this program? #!/bin/bash a=10 b=$(( $a
What is the output of this program? #!/bin/bash a=10 b=$(( $a
Which one of the following directory contains every physical device that has bee
Which one of the following directory contains every physical device that has been discovered by the bus types registered with the kernel?
What is the output of this program? #include #include #include #include #include
What is the output of this program? #include #include #include #include #include #include struct data_st{ long int id; char buff[11]; }; int main() {…
Which of these is the correct method for appending “foo” in /tmp/bar file?
Which of these is the correct method for appending “foo” in /tmp/bar file?
What is the output of this program? #include #include void *fun_t(void *arg); vo
What is the output of this program? #include #include void *fun_t(void *arg); void *fun_t(void *arg) { sleep(1); } int main() { pthread_t pt; void…
Libsysfs is a
Libsysfs is a
If user tries to remove (rm) a readonly file (444 permission), what will happen?
If user tries to remove (rm) a readonly file (444 permission), what will happen?