I have a file say "SAMPLE.txt" with following content,
I want a output file say "RESULT.txt" as,
I need to first fetch content between P1 & P2 part then I want to find value of 10,9*/ which I want to save to another value. Incase some P1--P2 block doesn't contain this value I want to save it as "NULL".
Thanks for quick response.
Your awk works fine but there are some tweaks that need to be done in order to fit my scenario.
First of all, you awk is reading line by line and putting NULL in every place it doesn't find a 10,9 value which is not the case I am looking for.
In my scenario, 10,9 can occur anywhere inside P1-P2 block along with other data Or there can be a case where it doesn't occur at all.
But if it will occur it will be only once.
Hi,
Could you please help me finding a way to replace a specific value in a text block when matching a key pattern ?
I got the keys and the values from a command similar to:
echo -e "key01 Nvalue01-1 Nvalue01-2 Nvalue01-3\nkey02 Nvalue02-1 Nvalue02-2 Nvalue02-3 \nkey03 Nvalue03-1... (2 Replies)
I need to search for a block with the starting pattern say
"tabId": "table_1", and ending pattern say "]"
and then add a few lines before "]"
"block1":"block_111"
"tabId": "table_1",
"title":"My title"
.....
....
}]
how do I achieve it using awk and sed.
Thanks,
Lakshmi (3 Replies)
please consider the following file, there are repeated blocks of m values, and nested s values within. there are 2 columns (cols 3 and 4)associated with each m,s combination. All s1 rows must get a value of a(col 3 in output), all s2 values must get a value of b(col 3 in output). If s1 and s2 rows... (1 Reply)
I want to process a file block by block using sed, and if that block does not contain two patterns, then that complete block has to be printed.
See below for the example data.
................................server 1...............................
running process 1
running... (8 Replies)
I have a "main" file which has blocks of data for each user defined by tags BEGIN and END.
BEGIN
ID_NUM:24879
USER:abc123
HOW:47M
CMD1:xyz1
CMD2:arp2
STATE:active
PROCESS:id60
END
BEGIN
ID_NUM:24880
USER:def123
HOW:4M
CMD1:xyz1
CMD2:xyz2
STATE:running
PROCESS:id64
END (7 Replies)
Hei buddies,
Need ur help once again.
I have a file which has bunch of lines which starts from a fixed pattern and ends with another fixed pattern.
I want to make use of these fixed starting and ending patterns to select the bunch, one at a time.
The input file is as follows.
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(1) Yes but how is this block different from the other 24? You will need this information in order to identify and replace this block correctly (out of the 25).
Ans: The 1st line and last line of this block are unique from other block.
The 1st line is “rem Subset Rows (&&tempName.*) and
The... (1 Reply)
Hi
I need to append the following block of statements in the middle of the file:
#
openpipe tsdbdwn2
set -x
exec >> /tmp/tsdbdwn2.fifo 2>&1
#
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