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
6 Replies
2. Shell Programming and Scripting
Hi,
I have a following file and it has only one occurrence of line that says "Output view:". It could be in middle somewhere ( i don't know the exact location ). I want to move it as the first line of the file.
Input
AAA
BBBB
CCCC
Output view:
XXXX
YYYY
ZZZZ
Output should be:
Output... (13 Replies)
Discussion started by: jakSun8
13 Replies
3. Shell Programming and Scripting
Hi
Is there way to, say, echo a line and make sure it is always displayed on the first line, no matter what is coming out on stdout?
eg:
#!/bin/bash
clear
echo " ...... Internal audit script ......"
tar xvf hugefile.tar
I'd like to have the " Internal audit script " line to be shown... (2 Replies)
Discussion started by: bludhemn
2 Replies
4. UNIX for Dummies Questions & Answers
infile
a b c
A E F
1 2 3 outfile
new line
a b c
A E F
1 2 3 I tried:
sed '1i\
new line' infile > outfilecat outfile
new linea b c
A E F
1 2 3 I don't want the new line be added to the existing first line.
Thanks
Joseph (7 Replies)
Discussion started by: jdhahbi
7 Replies
5. Shell Programming and Scripting
I have parsed a curl download with sed commands. I would also like to move the last line in the output file to the top. Can I use sed for this? (3 Replies)
Discussion started by: jostber
3 Replies
6. Shell Programming and Scripting
hi,
My code is
#!/bin/sh
echo "\n\nPlease enter the month of the year(YYYYMM) : \c"
read date_rep
INPUT_L9_FILE=L9_Recharge_Description_EOM_$date_rep.csv
#This part is used to summarise Grand_Total, Balance_Total of file L9_Recharge_Description_EOM_${1}.csv.
awk -F"," '{if(NR!=1)... (5 Replies)
Discussion started by: madfox
5 Replies
7. Shell Programming and Scripting
say I want to insert "this is a test" as the first line into file A, besides
echo "this is a test" > /tmp/tmpfile
cat /tmp/tmpfile fileA >> /tmp/result,
is there any simple way I can do it? thanks (7 Replies)
Discussion started by: fedora
7 Replies
8. AIX
Hi
All,
I have AIX 5.3 server. I have one big file. in that i want to remove 5000 line from top. is there any command for this?
Thanks,
Vishal (6 Replies)
Discussion started by: vishalpatel03
6 Replies
9. Programming
I'm writing a monitoring application. I'd like to periodically get the information provided by the 'top' command line utility from within my code and write the output of 'top' to a file. Wondering if anyone has already done something like this.
Doing
system("top > someFile");
does not create... (6 Replies)
Discussion started by: antoniomorandi
6 Replies
10. Shell Programming and Scripting
Hello all
i need in csh to extract only the Memory line from the out put of the top command how can it easily done (1 Reply)
Discussion started by: umen
1 Replies