Sponsored Content
Top Forums Shell Programming and Scripting UrgentPlease: compare 1 value with file values eliminating special characters Post 302189275 by era on Friday 25th of April 2008 10:50:40 AM
Old 04-25-2008
Your error was most likely using a dollar sign $tempfile when the name of the file was just tempfile (at least in the example Shivdatta posted)

... Though, in fact you don't need a temporary file at all:

Code:
while read val
do
    awk -F"|" -v val="$val" '$0 ~ val{print $1,$2}' supplierList.txt
done <file1 | mailx  -s "Gateway messaging:" -r  krish@google.com

I cleaned up some other various crimes against humanity in that script (grep | awk, cat in backticks), some of my fixes might not work if you are on HP-UX or some other severely crippled platform; change them back if so.

Last edited by era; 04-28-2008 at 05:49 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to see special characters in a file using vi

Hi, I have a file which has special characters. I can't see them when I "vi" the file. But I am sure there are some special un seen characters. How can I see them? Please help. Thx (6 Replies)
Discussion started by: jingi1234
6 Replies

2. UNIX for Dummies Questions & Answers

How to delete a file with special characters

I don't now exactly how I did it, but I created a file named " -C " cexdi:/home1 $ls -lt total 1801336 -rw------- 1 cexdi ced-group 922275840 23 mars 10:03 -C How do I delete this file ? cexdi:/home1 $rm -C rm: invalid option -- C Syntax : rm filename ... Doesn't work...... (5 Replies)
Discussion started by: yveslagace
5 Replies

3. Shell Programming and Scripting

Removing special characters in file

I have file special.txt with the following data. <header info> 123$ty5%98&0asd 1@356fgbv78 09*&^5jkns43( ...........some more rows. In my output file, I want to eliminate all the special characters in my file and I want all other data. need some help. (6 Replies)
Discussion started by: srivsn
6 Replies

4. HP-UX

Eliminating characters between two expressions

Hi I have to eliminate all characters between ^ and a space in a file. Following lines - Test ^ H^@^@^@^@^@^@^B^VDM-BM-$|M-^_M-F^AM- File1 Test^H^@^@^@^@^@^F^A^X^@^SM-s^TM-3M-G^A File2 Should be printed as below Test File1 Test File2 I used sed '/^/,/ /d' command, but it is not working.... (1 Reply)
Discussion started by: arsheshadri
1 Replies

5. Shell Programming and Scripting

Compare values in two files. For matching rows print corresponding values from File 1 in File2.

- I have two files (File 1 and File 2) and the contents of the files are mentioned below. - I am trying to compare the values of Column1 of File1 with Column1 of File2. If a match is found, print the corresponding value from Column2 of File1 in Column5 of File2. - I tried to modify and use... (10 Replies)
Discussion started by: Santoshbn
10 Replies

6. Shell Programming and Scripting

Shell : eliminating zero values and printing

I have a log file containing the below data and should have the output file as below. and the output file should not contain any 0 values. Eg. It should not contain 0000000:0000000 in it. input.txt Media200.5.5.1 00010003:065D1202 Media100.5.5.2 7,588,666,067,931,543... (6 Replies)
Discussion started by: scriptscript
6 Replies

7. UNIX for Dummies Questions & Answers

Eliminating entries based on relative values

I have posted this before but did not get much feedback. So I will try again. I need to remove sequences from a file based on values listed on a second file. The sequences file looks like this: Sequences.txt >Sample1 Freq 59 ggatatgatgatgaactggt >Sample1 Freq 54 ggatatgatgttgaactggt... (4 Replies)
Discussion started by: Xterra
4 Replies

8. Shell Programming and Scripting

File containing special characters

Hello All, I am facing challenges in order to transfer a file from windows to unix box,the file contains a special character '×' ,now when I am transferring the file from windows to unix that special character converted to something else like 'Ã' ,another thing I have noticed that the hardware is... (1 Reply)
Discussion started by: prarat
1 Replies

9. Shell Programming and Scripting

Substitute special Characters into a file

Hi experts :) I need to replace special characters into a file , in the followiing way : " --> "" ' --> '' _--> \_ I tried with the sed command but I'm getting and error ksh: $: not found. ksh: $: not found. sed: Function s/\/\/ cannot be parsed. Any idea ? Thanks , KOLAS... (2 Replies)
Discussion started by: Kolas79
2 Replies

10. Shell Programming and Scripting

Grep a particular string from column eliminating characters at the end.

Hi, So basically I have this file containing query output in seperated columns. In particular column I have the below strings: news news-prio I am trying to grep the string news without listing news-prio aswell. I tried grep "$MSG_TYPE" , grep -w "$MSG_TYPE" , grep... (4 Replies)
Discussion started by: nms
4 Replies
ascii(5)							File Formats Manual							  ascii(5)

NAME
ascii - Octal, hexadecimal, and decimal ASCII character sets DESCRIPTION
The octal character set is: 000 nul 020 dle 040 sp 060 0 100 @ 120 P 140 ` 160 p 001 soh 021 dc1 041 ! 061 1 101 A 121 Q 141 a 161 q 002 stx 022 dc2 042 " 062 2 102 B 122 R 142 b 162 r 003 etx 023 dc3 043 # 063 3 103 C 123 S 143 c 163 s 004 eot 024 dc4 044 $ 064 4 104 D 124 T 144 d 164 t 005 enq 025 nak 045 % 065 5 105 E 125 U 145 e 165 u 006 ack 026 syn 046 & 066 6 106 F 126 V 146 f 166 v 007 bel 027 etb 047 ' 067 7 107 G 127 W 147 g 167 w 010 bs 030 can 050 ( 070 8 110 H 130 X 150 h 170 x 011 ht 031 em 051 ) 071 9 111 I 131 Y 151 i 171 y 012 nl 032 sub 052 * 072 : 112 J 132 Z 152 j 172 z 013 vt 033 esc 053 + 073 ; 113 K 133 [ 153 k 173 { 014 np 034 fs 054 , 074 < 114 L 134 154 l 174 | 015 cr 035 gs 055 - 075 = 115 M 135 ] 155 m 175 } 016 so 036 rs 056 . 076 > 116 N 136 ^ 156 n 176 ~ 017 si 037 us 057 / 077 ? 117 O 137 _ 157 o 177 del The hexadecimal character set is: 00 nul 10 dle 20 sp 30 0 40 @ 50 P 60 ` 70 p 01 soh 11 dc1 21 ! 31 1 41 A 51 Q 61 a 71 q 02 stx 12 dc2 22 " 32 2 42 B 52 R 62 b 72 r 03 etx 13 dc3 23 # 33 3 43 C 53 S 63 c 73 s 04 eot 14 dc4 24 $ 34 4 44 D 54 T 64 d 74 t 05 enq 15 nak 25 % 35 5 45 E 55 U 65 e 75 u 06 ack 16 syn 26 & 36 6 46 F 56 V 66 f 76 v 07 bel 17 etb 27 ' 37 7 47 G 57 W 67 g 77 w 08 bs 18 can 28 ( 38 8 48 H 58 X 68 h 78 x 09 ht 19 em 29 ) 39 9 49 I 59 Y 69 i 79 y 0a nl 1a sub 2a * 3a : 4a J 5a Z 6a j 7a z 0b vt 1b esc 2b + 3b ; 4b K 5b [ 6b k 7b { 0c np 1c fs 2c , 3c < 4c L 5c 6c l 7c | 0d cr 1d gs 2d - 3d = 4d M 5d ] 6d m 7d } 0e so 1e rs 2e . 3e > 4e N 5e ^ 6e n 7e ~ 0f si 1f us 2f / 3f ? 4f O 5f _ 6f o 7f del The decimal character set is: 0 nul 16 dle 32 sp 48 0 64 @ 80 P 96 ` 112 p 1 soh 17 dc1 33 ! 49 1 65 A 81 Q 97 a 113 q 2 stx 18 dc2 34 " 50 2 66 B 82 R 98 b 114 r 3 etx 19 dc3 35 # 51 3 67 C 83 S 99 c 115 s 4 eot 20 dc4 36 $ 52 4 68 D 84 T 100 d 116 t 5 enq 21 nak 37 % 53 5 69 E 85 U 101 e 117 u 6 ack 22 syn 38 & 54 6 70 F 86 V 102 f 118 v 7 bel 23 etb 39 ' 55 7 71 G 87 W 103 g 119 w 8 bs 24 can 40 ( 56 8 72 H 88 X 104 h 120 x 9 ht 25 em 41 ) 57 9 73 I 89 Y 105 i 121 y 10 nl 26 sub 42 * 58 : 74 J 90 Z 106 j 122 z 11 vt 27 esc 43 + 59 ; 75 K 91 [ 107 k 123 { 12 np 28 fs 44 , 60 < 76 L 92 108 l 124 | 13 cr 29 gs 45 - 61 = 77 M 93 ] 109 m 125 } 14 so 30 rs 46 . 62 > 78 N 94 ^ 110 n 126 ~ 15 si 31 us 47 / 63 ? 79 O 95 _ 111 o 127 del ascii(5)
All times are GMT -4. The time now is 08:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy