Explain ‘library functions’ with respect to unix commands?

1175

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How to display no of records in oracle using unix command?

1174

---

Why does it take so long to detect that the peer died?

1519

---

How do I check disk space in unix?

940

---

What is alias mechanism? Explain.

990

---

why unix commands simpler rather than complex task

4419

---

What is unix used for?

968

---

What are internal and external commands in unix?

984

---

How is unix different from other operating system?

890

---

Explain the mount and unmount system calls?

1065

---

What is awk good for?

1143

---

What is tilde unix?

1038

---

What are the different versions of unix?

1016

---

What is the use of cut command in unix?

1377

---

What are the benefits of running processes in the background?

910

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