Determine the output of the following command: [ -z “” ] && echo 0 || echo 1

992

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Print a given number, in reverse order using a shell script such that the input is provided using command line argument only.

1154

---

How to get the first line from a file using just the terminal?

1124

---

How to use arguments in a script?

1106

---

What command needs to be used to take the backup?

988

---

What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?

1060

---

How to print pid of the current shell?

993

---

How can the contents of a file inside jar be read without extracting in a shell script?

1127

---

How to print the first array element?

1034

---

Can you write a script to portray how set –x works?

998

---

How to debug the problems encountered in the shell script/program?

1144

---

What are the different communication commands available in the shell?

964

---

How to write a function?

1032

---

How to print all array elements and their respective indexes?

964

---

Determine the output of the following command: name=shubham && echo ‘my name is $name’.

980

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