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How to rename all the files in a folder having specific extension? Example: I have some files with extension (.txt) in a folder name 'Test'. I have to rename all the .txt files in a test and its subdirectories to .my extension.
15 24030What is the command for " how many shell is running in your system or how many shell supported by your system " ?.
3 6356The information of the two files should be redirect to Third file in such a way that, the third file contain the information like this. 1st line in third file should be from 1st file 2nd line in Third file should be from 2nd file 3rd line in Third file should be from 1st file 4th line in Third file should be from 2nd file - - so on
2 5538A file has multiple records each having three 30-bit long fields(field1,field2,field3).There is also a lookup file,LOOK_UP.dat.Now, we need to consider only the last ten digits of field1 and lookup the file LOOK_UP.dat. If there a match then field2 and field3 should replaced with corresponding data from the lookup file. otherwise that particular record,for which there is no match, should be stored in a seperate file.
2 4864There are three departments A,B and C.Write a query to display the names of all the persons( in departments other than A) who are paid higher than the person receiving the lowest salary in DEPT A
1 4428There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.
1 5754how do you write sql queries using shell script for eg:- we have databae table like EMPNO,ENAME,SAL,DEPTNO columns in EMP table how you display EMPNO,SAL FIELDS from emp in SHELL SCRIPT please explain with an example
4 24812what is the meaning of First line of shell script ,what is meaning of #! pleas explain brifly
4 16572write a shell script that counts a number of unique word contained in the file and print them in alphabetical order line by line?
6 17785Post New Shell Script Questions
Explain about shebang?
Determine the output of the following command: [ -z “” ] && echo 0 || echo 1
Write a command sequence to find all the files modified in less than 2 days and print the record count of each.
Explain about the exit command?
What is option in shell script?
What is shell terminal?
What is a shell made of?
Is shell scripting difficult?
write a shell script to generate a alert ? like when ur birthday came then generate a alert ur birthday is today like that ?
Can shell script run on windows?
How do we create command aliases in a shell?
What are the different types of shell scripting?
c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command
What are filters explain sort with all the options available?
How do you create a shortcut in linux?
