Sponsored Content
Full Discussion: Merging lines
Top Forums Shell Programming and Scripting Merging lines Post 302490627 by MDM on Tuesday 25th of January 2011 10:25:13 AM
Old 01-25-2011
Merging lines

Hi folks.

Could somebody help me write a script or command that will look through a file and for every line that doesn't contain a certain value, merge it with the one above?

For example, the file contains:
SCOTLAND|123|ABC|yes
SCOTLAND|456|DEF|yes
SCOTLAND|78
9|GHI|yes
SCOTLAND|101|JKL|yes
SCOTLA
ND|112|M
NO|yes
SCOTLAND|131|PQR|yes
SCOTLAND|415|STU|yes
SCOTLAND|161|VWX|yes

I need to have all the lines merged so each line starts with SCOTLAND:

SCOTLAND|123|ABC|yes
SCOTLAND|456|DEF|yes
SCOTLAND|789|GHI|yes
SCOTLAND|101|JKL|yes
SCOTLAND|112|MNO|yes
SCOTLAND|131|PQR|yes
SCOTLAND|415|STU|yes
SCOTLAND|161|VWX|yes

Is this possible?

The file I receive has ^M at the end of each records 'yes' value, but for some reason the lines are splitting up - could this be 'line feeds'?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Merging lines into one

Hello. I would be very pleased if sb. help me to solve my problem. I've got a file with many non blank lines and I want to merge all lines into one not destroy the informations on them. I've tryed it with split and paste, tr, sed , but everything I've done has been wrong. I know about crazy... (8 Replies)
Discussion started by: Foxgard
8 Replies

2. UNIX for Dummies Questions & Answers

merging two lines in a file

Hi All, I want to merge two lines in a file till the end of the file. So what could be the command to get so. say file name : sample.txt contents: country=1 send apps =1 rece=2 country=2 send apps =3 rece=3 .. ... output: country=1;send apps =1 rece=2 country=2;send apps =3... (6 Replies)
Discussion started by: thaduka
6 Replies

3. Shell Programming and Scripting

Merging lines in a file

Hi, I want to merge the lines starting with a comma symbol with the previous line of the file. Input : cat file.txt name1,name2 ,name3,name4 emp1,emp2,emp3 ,emp4 ,emp5 user1,user2 ,user3 Output name1,name2,name3,name4 emp1,emp2,emp3,emp4,emp5 (9 Replies)
Discussion started by: mohan_tuty
9 Replies

4. Shell Programming and Scripting

Conditional merging of lines

I have a large file where some lines have been split into two lines; some of them even with white spaces before the second line. e.g in the following text I want to merge only specific lines ( say UNIX is cool), also removing white spaces only between them, others shall remain same on the output.... (4 Replies)
Discussion started by: sunny23
4 Replies

5. Shell Programming and Scripting

merging two .txt files by alternating x lines from file 1 and y lines from file2

Hi everyone, I have two files (A and B) and want to combine them to one by always taking 10 rows from file A and subsequently 6 lines from file B. This process shall be repeated 40 times (file A = 400 lines; file B = 240 lines). Does anybody have an idea how to do that using perl, awk or sed?... (6 Replies)
Discussion started by: ink_LE
6 Replies

6. Shell Programming and Scripting

Merging lines

Thanks it worked for me. I have one more question on top of that. We had few records which were splitted in 2 lines instead of one. Now i identified those lines. The file is too big to open via vi and edit it. How can i do it without opening the file. Suppose, I want line number 1001 & 1002 to... (2 Replies)
Discussion started by: Gangadhar Reddy
2 Replies

7. Shell Programming and Scripting

Merging 2 lines together

I have a small problem, which due to my lack of knowledge, has left me unable to decipher some of the solutions that I looked at on these forums. So below is a piece of text, which I ran via cat -vet, which comes from within a program file. I have many such programs to process and repeatable,... (4 Replies)
Discussion started by: skarnm
4 Replies

8. Shell Programming and Scripting

Merging multiple lines

I do have a text file with multiple lines on it. I want to put the lines of text into a single line where ever there is ";" for example ert, ryt, yvig, fgr; rtyu, hjk, uio, hyu, hjo; ghj, tyu, gho, hjp, jklo, kol; The resultant file I would like to have is ert, ryt, yvig, fgr;... (2 Replies)
Discussion started by: Kanja
2 Replies

9. Shell Programming and Scripting

Merging multiple lines to columns with awk, while inserting commas for missing lines

Hello all, I have a large csv file where there are four types of rows I need to merge into one row per person, where there is a column for each possible code / type of row, even if that code/row isn't there for that person. In the csv, a person may be listed from one to four times... (9 Replies)
Discussion started by: RalphNY
9 Replies

10. UNIX for Beginners Questions & Answers

Merging two lines into one (awk)

Hi, I am attempting to merge the following lines which run over two lines using awk. INITIAL OUTPUT 2019 Sep 28 10:47:24.695 hkaet9612 last message repeated 1 time 2019 Sep 28 10:47:24.695 hkaet9612 %ETHPORT-5-IF_DOWN_INTERFACE_REMOVED: Interfa ce Ethernet1/45 is down (Interface removed)... (10 Replies)
Discussion started by: sand1234
10 Replies
ascii(5)						Standards, Environments, and Macros						  ascii(5)

NAME
ascii - map of ASCII character set SYNOPSIS
cat /usr/pub/ascii DESCRIPTION
/usr/pub/ascii is a map of the ASCII character set, to be printed as needed. It contains octal and hexadecimal values for each character. While not included in that file, a chart of decimal values is also shown here. Octal - Character 000 NUL 001 SOH 002 STX 003 ETX 004 EOT 005 ENQ 006 ACK 007 BEL 010 BS 011 HT 012 NL 013 VT 014 NP 015 CR 016 SO 017 SI 020 DLE 021 DC1 022 DC2 023 DC3 024 DC4 025 NAK 026 SYN 027 ETB 030 CAN 031 EM 032 SUB 033 ESC 034 FS 035 GS 036 RS 037 US 040 SP 041 ! 042 " 043 # 044 $ 045 % 046 & 047 ' 050 ( 051 ) 052 * 053 + 054 , 055 - 056 . 057 / 060 0 061 1 062 2 063 3 064 4 065 5 066 6 067 7 070 8 071 9 072 : 073 ; 074 < 075 = 076 > 077 ? 100 @ 101 A 102 B 103 C 104 D 105 E 106 F 107 G 110 H 111 I 112 J 113 K 114 L 115 M 116 N 117 O 120 P 121 Q 122 R 123 S 124 T 125 U 126 V 127 W 130 X 131 Y 132 Z 133 [ 134 135 ] 136 ^ 137 _ 140 ` 141 a 142 b 143 c 144 d 145 e 146 f 147 g 150 h 151 i 152 j 153 k 154 l 155 m 156 n 157 o 160 p 161 q 162 r 163 s 164 t 165 u 166 v 167 w 170 x 171 y 172 z 173 { 174 | 175 } 176 ~ 177 DEL Hexadecimal - Character 00 NUL 01 SOH 02 STX 03 ETX 04 EOT 05 ENQ 06 ACK 07 BEL 08 BS 09 HT 0A NL 0B VT 0C NP 0D CR 0E SO 0F SI 10 DLE 11 DC1 12 DC2 13 DC3 14 DC4 15 NAK 16 SYN 17 ETB 18 CAN 19 EM 1A SUB 1B ESC 1C FS 1D GS 1E RS 1F US 20 SP 21 ! 22 " 23 # 24 $ 25 % 26 & 27 ' 28 ( 29 ) 2A * 2B + 2C , 2D - 2E . 2F / 30 0 31 1 32 2 33 3 34 4 35 5 36 6 37 7 38 8 39 9 3A : 3B ; 3C < 3D = 3E > 3F ? 40 @ 41 A 42 B 43 C 44 D 45 E 46 F 47 G 48 H 49 I 4A J 4B K 4C L 4D M 4E N 4F O 50 P 51 Q 52 R 53 S 54 T 55 U 56 V 57 W 58 X 59 Y 5A Z 5B [ 5C 5D ] 5E ^ 5F _ 60 ` 61 a 62 b 63 c 64 d 65 e 66 f 67 g 68 h 69 i 6A j 6B k 6C l 6D m 6E n 6F o 70 p 71 q 72 r 73 s 74 t 75 u 76 v 77 w 78 x 79 y 7A z 7B { 7C | 7D } 7E ~ 7F DEL Decimal - Character 0 NUL 1 SOH 2 STX 3 ETX 4 EOT 5 ENQ 6 ACK 7 BEL 8 BS 9 HT 10 NL 11 VT 12 NP 13 CR 14 SO 15 SI 16 DLE 17 DC1 18 DC2 19 DC3 20 DC4 21 NAK 22 SYN 23 ETB 24 CAN 25 EM 26 SUB 27 ESC 28 FS 29 GS 30 RS 31 US 32 SP 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W 88 X 89 Y 90 Z 91 [ 92 93 ] 94 ^ 95 _ 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 DEL FILES
/usr/pub/ascii On-line chart of octal and hexadecimal values for the ASCII character set. SunOS 5.10 19 Apr 2002 ascii(5)
All times are GMT -4. The time now is 04:29 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy