Login or Register to Ask a Question and Join Our Community


inserting a variable to a new line


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting inserting a variable to a new line
# 8  
Old 06-09-2011
At command prompt I am trying to run .Yes I got output but that line was not inserted in the file. Please tell me how to insert the line using sed.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Inserting a variable in awk script

I have file input.txt: >TX1-1 Freq 55 cattctgatgaatatttgtcctttagttgttatttgt >TX1-2 Freq 19 cattctgatgaatatttgtcctttagttgttatttgt >TX1-3 Freq 17 cattctgatgaatatttgtcctttagttgttatttgt >TX1-4 Freq 6 cattctgatgaatatttgtcctttagttgttatttgt >TX1-5 Freq 6 cattctgatgaatatttgtcctttagttgttatttgt ... (5 Replies)
Discussion started by: Xterra
5 Replies

2. UNIX for Dummies Questions & Answers

Inserting new line

Hi all, I want ot print a header with new line in the end. I am using echo like echo "this is header" I want output like This is header $ I tried -e also but it's not working. echo - e Can anyone help please? (6 Replies)
Discussion started by: dsa
6 Replies

3. Shell Programming and Scripting

Problem in inserting values of variable of shell

hi all, i have one shell script like this #!/bin/bash -xv ENV_NAME=`cat $IB_HOME_DIR/cfg/ibProfile.sh | grep "RDM_CONN" | cut -f 2 -d "@"` CURRENT_DIR=`pwd`; string=$IB_HOME_DIR string1="$string/FRGFOLDER/input" #sed "s/string3/$string1" frg_event_src.sql > modifiedinsert.sql sqlplus... (2 Replies)
Discussion started by: ramsavi
2 Replies

4. Shell Programming and Scripting

Inserting variable values in filename

Hi All, I have a directory containing multiple files. and also a txt file which contains the list of all filenames and certain values. I want to read the text file line by line and if its 2nd column is matched with the filename in directory, then it must insert the values in 7th column to... (14 Replies)
Discussion started by: CAch
14 Replies

5. Shell Programming and Scripting

Commenting a specific line and inserting a new line after commented line.

Hello All, I have following file contents cat file #line=aaaaaa #line=bbbbbb #line=cccccc #line=dddddd line=eeeeee #comment=11111 #comment=22222 #comment=33333 #comment=44444 comment=55555 Testing script Good Luck! I would like to comment line line=eeeeee and insert a new line... (19 Replies)
Discussion started by: manishdivs
19 Replies

6. Shell Programming and Scripting

Inserting a line in a file after every alternate line

Friends , I have a large file and i need to insert a line after every line.I am actually unaware how to do it.Any help appreciated. My File control station *ATM* , qread $OSS.Jul13A.FI01 interval 1 intcount 1 control station *ATM* , qread $OSS.Jul13A.FI02 interval 1 intcount... (4 Replies)
Discussion started by: appu2176
4 Replies

7. Shell Programming and Scripting

Inserting a line when its length is variable

Hi Unix experts I have simple text files in which the number of lines vary from one file to another. They look like the following: # # . . 34 46 76 72 39 68 I want to grab the first number of the last line of each file (let's say A= 39 in the above example), which is... (2 Replies)
Discussion started by: nxp
2 Replies

8. Shell Programming and Scripting

Inserting variable value into filename

Greetings, people of UNIX/Linux forums. I am having a problem with a script, where I am trying to create a new variable. The value of this variable would be dependent on the value in a couple other previous variables (all variables are 2-digit integers). Here is my code: #set the stations... (3 Replies)
Discussion started by: TheSMan5
3 Replies

9. UNIX for Advanced & Expert Users

Inserting a line before the line which matches the patter

Hi Is there any command where we can insert a line "2|||" before every line starting with "3|" my input is as follows 1|ETG|12345 3|79.58|||GBP|| 1|ETG|12345 3|79.58|||GBP|| 1|ETG|12345 2|EN_GB||Electrogalvanize 0.5 m2 ( Renault ) 1|ETG|12345 3|88.51|||GBP|| desired output... (10 Replies)
Discussion started by: laxmi131
10 Replies

10. Shell Programming and Scripting

Inserting a new line

I have a file where each line starts with a "update" statement. I want to insert a new line, after each line, with the words "go" in the new line. Can someone help me out with this? (1 Reply)
Discussion started by: ssmallya
1 Replies
Login or Register to Ask a Question
copymsg(9F)						   Kernel Functions for Drivers 					       copymsg(9F)

NAME
copymsg - copy a message SYNOPSIS
#include <sys/stream.h> mblk_t *copymsg(mblk_t *mp); INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI). PARAMETERS
mp Pointer to the message to be copied. DESCRIPTION
copymsg() forms a new message by allocating new message blocks, and copying the contents of the message referred to by mp (using the copyb(9F) function). It returns a pointer to the new message. RETURN VALUES
If the copy is successful, copymsg() returns a pointer to the new message. Otherwise, it returns a NULL pointer. CONTEXT
copymsg() can be called from user or interrupt context. EXAMPLES
Example 1: : Using copymsg The routine lctouc() converts all the lowercase ASCII characters in the message to uppercase. If the reference count is greater than one (line 8), then the message is shared, and must be copied before changing the contents of the data buffer. If the call to the copymsg() function fails (line 9), return NULL (line 10), otherwise, free the original message (line 11). If the reference count was equal to 1, the message can be modified. For each character (line 16) in each message block (line 15), if it is a lowercase letter, convert it to an upper- case letter (line 18). A pointer to the converted message is returned (line 21). 1 mblk_t *lctouc(mp) 2 mblk_t *mp; 3 { 4 mblk_t *cmp; 5 mblk_t *tmp; 6 unsigned char *cp; 7 8 if (mp->b_datap->db_ref > 1) { 9 if ((cmp = copymsg(mp)) == NULL) 10 return (NULL); 11 freemsg(mp); 12 } else { 13 cmp = mp; 14 } 15 for (tmp = cmp; tmp; tmp = tmp->b_cont) { 16 for (cp = tmp->b_rptr; cp < tmp->b_wptr; cp++) { 17 if ((*cp <= 'z') && (*cp >= 'a')) 18 *cp -= 0x20; 19 } 20 } 21 return(cmp); 22 } SEE ALSO
allocb(9F), copyb(9F), msgb(9S) Writing Device Drivers STREAMS Programming Guide SunOS 5.10 27 Jun 1995 copymsg(9F)

Featured Tech Videos