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Aadit Agrawal 2025-01-31 09:55:05 +05:30
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## Lab 4
### Lab Exercises
Q1. `q1.sh` - Duplication - `cp` of `$1` arg (first argument).
Q2. `q2.sh` - Deletion - `rm` of all `$@` files using `for` loop.
Q3. `q3.sh` - String Sort - Selection sort using loops and `if` and `echo`.
Q4. `q4.sh` - File TypeCounter - Word/Line/CharCount of file via switch `case` statement and passing various commands.
Q5. `q5.sh` - Pattern Recognition - `grep` for finding the pattern, `sed` for deleting the pattern, and `exit` for killing the pattern.
Q4. `q4.sh` - File TypeCounter - Word/Line/CharCount of file via switch `case` statement and passing various commands. Command: `./q4.sh -wordcount new.txt`
Q5. `q5.sh` - Pattern Recognition - `grep` for finding the pattern, `sed` for deleting the pattern, and `exit` for killing the pattern. Command: `./q5.sh "hello" new.txt`