A few questions: I'm trying to use Bash (although I'm not against using AWK) to try to accomplish a few things, but I'm stumped on a few points.
I'm learning most of the basics quickly: but there are a few things I can't figure out.
1. I'm trying to count the number of .txt files in a... (3 Replies)
Hi,
I have the data like this
$1 $2
1 12
2 13
3 14
4 12
5 12
6 12
7 13
8 14
9 12
10 12
i want to compute average of $1 and $2 every 5th line (1-5 and 6-10)
Please help me with awk
Thank you (4 Replies)
Hi
I am looking for an awk script which can compute average of all the fields every 5th line. The file looks:
A B C D E F G H I J K L M
1 18 13 14 12 14 13 11 12 12 15 15 15
2 17 17 13 13 13 12 12 11 12 14 15 14
3 16 16 12 12 12 11 11 12 11 16 14 13
4 15 15 11 11 11 12 11 12 11... (6 Replies)
Hi,
I have 20 files which have respective 50 lines with different values.
I would like to process each line of the 50 lines in these 20 files one at a time and do an average of 3rd field ($3) of these 20 files. This will be output to an output file.
Instead of using join to generate whole... (8 Replies)
Hey all, I am relatively poor at programming and unfortunately don't have time to read about programming at this current moment.
I wanted to be able to run a simple command to read a column of numbers in a file and give me the average of those numbers. In addition if I could specify the... (2 Replies)
Hi,
I have a space delimited text file that looks like the following:
Aa 100 200
Bb 300 100
Cc X 500
Dd 600 X
Basically, I want to take the average of columns 2 and 3 and print it in column 4. However if there is an X in either column 2 or 3, I want to print the non-X value. Therefore... (11 Replies)
Hi all, I'm looking for an awk solution for taking bins of data set.
For example, if I have two columns of data that I wish to use for a scatter plot, and it contains 5 million lines, how can I take averages of every 100 points, 1000, 10000 etc...
The idea is to take bins of the 5,000,000 points... (7 Replies)
Hi, i want to print 2nd column value with the below script. I need to take input of the string i need to search in that file and file name. How can i take these two as inputs? using read command? Getting error for below script.
echo "enter SID"
read SID
echo "enter filename"
read filename... (8 Replies)
# more minusf.awk
#!/bin/awk -f
BEGIN {
FS=":";
}
{
if ( $2 == "" ) {
print $1 ": no password!";
}
}
# ./minusf.awk aa aa aa aa
awk: can't open aa (6 Replies)
Discussion started by: sri.phani
6 Replies
LEARN ABOUT MOJAVE
ascii
ASCII(7) BSD Miscellaneous Information Manual ASCII(7)NAME
ascii -- octal, hexadecimal and decimal ASCII character sets
DESCRIPTION
The octal set:
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
The hexadecimal set:
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
The decimal set:
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/share/misc/ascii
HISTORY
An ascii manual page appeared in Version 7 AT&T UNIX.
BSD June 5, 1993 BSD