Answer Posted / sangu

echo is also used to append the data or overwrite the data
for the existing file.

eg1:
echo "string" > filename --- overwrite the data in the
file

eg2:
echo "string" >> filename --- append the string in the
file.

What is the command to compare two files in unix?

1053

---

Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1511

---

Describe the zip/unzip command using gzip.

1099

---

What is in grep command?

1119

---

How does pipe () work?

1041

---

how to sort the content of the file based on numeric values

1730

---

What are filter commands in unix?

1105

---

How do you grep recursively?

1055

---

What is the use of awk command in unix?

1068

---

What is ctrl d?

1043

---

What is awk command used for?

1126

---

What is the command to find maximum memory taking process on the server?

1147

---

Explain command to display different lines that are found when compare two files?

1106

---

What does grep v do?

1003

---

Is it inbetween or in between?

998

---