Write a command sequence to find the count of each word?

994

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I want to create a directory such that anyone in the group can create a file and access any person's file in it but none should be able to delete a file other than the one created by himself.

1032

---

What are the different types of commonly used shells on a typical linux system?

1091

---

How will you connect to a database server from linux?

1045

---

Explain about "s" permission bit in a file?

1056

---

What is the use of a shebang line?

1195

---

I want to connect to a remote server and execute some commands, how can I achieve this?

1022

---

I want to monitor a continuously updating log file, what command can be used to most efficiently achieve this?

1346

---

What are "c" and "b" permission fields of a file?

1023

---

How will you find the 99th line of a file using only tail and head command?

2535

---

What is the difference between grep and egrep?

1136

---

What are the 3 standard streams in linux?

1138

---

What is a boot block?

1027

---

How can I send a mail with a compressed file as an attachment?

1038

---

How can you find out how long the system has been running?

902

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