10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Platform : Oracle Linux 6.8
Shell : bash
I have a file which has lines like below. These are SELECT queries (SQL)
In each line, I want the word just after FROM keyword to be copied and printed on the top along with the word PROMPT.
The words after FROM clause below are table names. So, they... (6 Replies)
Discussion started by: John K
2. Shell Programming and Scripting
ssh -q "server_name sudo echo 'dbagroup::1234' >> sudo /etc/group"if i execute the above code its not getting appended.
my requirement is to login to remote server and append dbagroup::1234 in /etc/group i am able to achieve this with tee -a command
want to know why its not working with >>... (5 Replies)
Discussion started by: chidori
3. UNIX for Dummies Questions & Answers
I have a text file where I want to append a column of numbers in ascending orders.
57 abc 1
25 def 2
32 ghi 3
54 jkl 4
How do I go about doing that? Thanks! (11 Replies)
Discussion started by: evelibertine
4. Shell Programming and Scripting
I am trying to count number of record in a file and then append a trailer to that file.
Trailer should e in the format as below
T| <count of records>
count of records ---> this count should be one less than the actual count obtained, as the file will have a header.
I have drafted a... (3 Replies)
Discussion started by: siteregsam
5. UNIX for Dummies Questions & Answers
actually, i have to grep the value of cpu usage from six differrent servers and it has to generated in a single report( in a single text or excel file). i have used the below command for grepping the value.
top -n 1 > arun.txt
cat arun.txt | grep 'init' | cut -c 49-53 > output1.csv
like... (2 Replies)
Discussion started by: arunmanas
6. Shell Programming and Scripting
I have text file having a number P100. what i need is when i run a script, it should add 1 to the above number and append it to the next line of a same text file.. when i use the script next time it should check the last line and add 1 to the last number and so on..
like the text... (5 Replies)
Discussion started by: smarty86
7. Shell Programming and Scripting
Want to append the text to a new file,
echo "set `sqlplus -S abc/xyz123@localdb<<EOS" >> chk_test_append.sh
echo "EOS`" >> chk_test_append.shbut getting the below error :
what wrong is written ?
With Regards (4 Replies)
Discussion started by: milink
8. Shell Programming and Scripting
I am trying to append\insert the text that exists in file A into file B.
File A contains: abcdef
File B contains: ghijklm
can i insert into file A the content in file B without damaging\deleting the input into file A?
is there a command in shell that enables such... (1 Reply)
Discussion started by: danland
9. Shell Programming and Scripting
how would you insert text into a existing file using aguments
first arguments being the line of text and the second argument being file name (1 Reply)
Discussion started by: jimbob
10. Shell Programming and Scripting
Does anyone know how to insert text at the top and bottom of a file using sed? (12 Replies)
Discussion started by: MBGPS