What are the various IPC mechanisms? Why is message passing costlier than semaphore?

1204

---

Explain about gzip filename?

1018

---

Brief about the command ff?

1139

---

Brief about the command kill PID?

1128

---

Explain about lpr filename?

1150

---

Brief about FTP hostname?

1151

---

Explain about the command lynx?

1159

---

Explain about sh?

1053

---

Brief about finger username?

1049

---

Explain about chmod options filename?

1188

---

Explain about lprm job number?

1147

---

Explain about system and user utilities?

1008

---

Explain about communication features in UNIX?

1145

---

State and explain about features of UNIX?

1124

---

Brief about the command nn?

1094

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