I have a file like below. It has 500K lines.
I want to extract TAG_IDs shown in single quote at the end to copied to another file. As if I had copied the TAG_IDs using block select (Column Select) in modern text editor
$ cat file.txt
Code:
UPDATE TAGREF SET TAG_VAL = NULL WHERE ATTR_NAME IN ('Span', 'SpanUnitOfMeasure') AND TAG_ID = '1-19KYTMQY';
UPDATE TAGREF SET TAG_VAL = NULL WHERE ATTR_NAME IN ('Span', 'SpanUnitOfMeasure') AND TAG_ID = '1-19KZQV5B';
UPDATE TAGREF SET TAG_VAL = NULL WHERE ATTR_NAME IN ('Span', 'SpanUnitOfMeasure') AND TAG_ID = '1-19N01VZQ';
.
.
.
.
.
expected output in the output file (with or without single quotes is fine)
Hello there
I need to find a string in an file, and then copy to a new file from the previous 6 lines to 41 lines after the string.
So, what i need to do , and just don't know how, is to find the string and copy 48 lines where the string would be in the 7th line.
I don't know if i can do it with... (10 Replies)
I'm trying to get a script to copy a url then put it in a different place in the file.
Example is currently the script goes to a site takes the urls on it and then puts them into an html file. Only thing is I want to make them into links.
So currently lynx goes to the page takes out the urls.... (6 Replies)
I am using the following command to email a tex file as an attachment-
cat mailtext.txt | elm -s "Subject" emailAddr
where content of mailtext.txt is -
"Body of email"
This will attach foo.txt with the email.
My problem is that the file foo.txt is ceated dynamically everytime with a... (5 Replies)
I'm trying to copy a string (myame@yahoo.com) from multiple files and save them to a new file.
This is what's I've gathered so far:
sed 's/string/g' file.txt > output.txt
Not sure how to run this on multiple files and extract just the email address found in each file.
Any help would be... (2 Replies)
Hi All,
How do I search first string & second string and copy all content between them from one file to another file?
Please help me..
Thanks In Advance.
Regards,
Pankaj (12 Replies)
Hi! just want to seek help on this:
i have a file wherein i want to find a string and copy the string after that and paste that other string to a new file.
ex:
TOTAL 123456
find "TOTAL" and copy "123456"
and paste "123456" to a new file
NOTE: there are many "TOTAL" strings on that... (12 Replies)
I tried awk for this, but failed <or my code is not correct? I dont know>. Can anyone help me on this?
---------- Post updated at 08:34 PM ---------- Previous update was at 08:29 PM ----------
my working file looks like this:
<empty>
<empty>
<empty>
NAME :ABC AGE :15
GENDER... (6 Replies)
Hi guys
I've got two columns, PRODUCT and BRAND, the Brand column currently has the first word of each product, I've acheived this by using SED to copy the first word of the PRODUCT column, however you run into trouble when the brand has more than one word, i.e. 'Weight Watchers'.
Is there... (22 Replies)
i have a file1 with many lines. i have a script that will let me input a string. for example, APPLE. what i need to do is to copy all lines from file1 where i can find APPLE or any string that i specify and paste in on file 2
thanks in advance! (4 Replies)
I am new, really new to bash scripts.
I want to search an XML file for a certain string, say "1234567890"
Once found, I want to copy the entire contents from the previous instance of the string "Entity" to the next instance of "/Entity" to a txt file.
And then continue searching for the... (4 Replies)
Discussion started by: jrfiol
4 Replies
LEARN ABOUT HPUX
tail
tail(1) General Commands Manual tail(1)NAME
tail - deliver the last part of a file
SYNOPSIS
number] [file]
number] [file]
number] [file]
Obsolescent:
[file]
DESCRIPTION
copies the named file to the standard output beginning at a designated place. If no file is named, standard input is used.
Command Forms
can be used in three forms as indicated above:
Copy file starting at number blocks from end or beginning of file.
Copy file starting at number bytes from end or beginning of file.
Copy file starting at number lines from end or beginning of file.
with no options specified is equivalent to
Options and Command-Line Arguments
recognizes the following options and command-line arguments:
Follow option. If the input file is a regular file or if file specifies a FIFO, do not terminate after the last line of the input
file has been copied, but read and copy further bytes from the input file when they become available enters an end-
less loop wherein it sleeps for one second then attempts to read and copy further records from the input file). This
is useful when monitoring text being written to a file by another process. If no file argument is specified and the
input is a pipe (FIFO), the option is ignored.
number Decimal integer indicating quantity of output to be copied, measured in units specified by accompanying option. If
number is preceded by a character, copy operation starts number units from beginning of file. If number is preceded
by a character or the option name, copy operation starts number units from end of file. If number is not preceded by
a or option, is assumed. If both the option and number are not specified, is assumed.
Copy file beginning
number 512-byte blocks from end or beginning of file. If number is not specified, is assumed. See number descrip-
tion above.
Copy file beginning
number bytes from end or beginning of file. If number is not specified, is assumed. See number description above.
Copy file beginning
number lines from end or beginning of file. If number is not specified, is assumed. See number description above.
file Name of file to be copied. If not specified, the standard input is used.
If the option is specified, the input file can contain arbitrary data. Otherwise, the input file should be a text file.
Obsolescent Form
In the obsolescent form, option letters can be concatenated after the number argument to select blocks, bytes, or lines. If this syntax is
used, must be the first argument given. If number is not specified, -10 is assumed. This version is provided for backward compatibility
only. The forms discussed previously are recommended for portability.
EXTERNAL INFLUENCES
Environment Variables
determines the locale for the interpretation of sequences of bytes of text data as characters (e.g., single- versus multibyte characters in
arguments and input files).
determines the language in which messages are displayed.
If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty
variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
International Code Set Support
Single- and multi-byte character code sets are supported. However, the and options can break multi-byte characters and should be used with
caution in a multi-byte locale environment.
EXAMPLES
Print the last three lines in file to the standard output, and leave in ``follow'' mode:
Print the last 15 bytes of file followed by any lines that are appended to after is initiated until it is killed:
Three ways to print an entire file:
WARNINGS
Various kinds of anomalous behavior may occur with character special files. For piped output, is limited in its output and depends on
process limits.
SEE ALSO dd(1), head(1).
STANDARDS CONFORMANCE tail(1)