Hi Guys,
I have a file as follows:
a b c 1 2 3 4
pp gg gh hh 1 2 fm 3 4
g h i j k l m 1 2 3 4
d e f g h j i k l 1 2 3 f 3 4
r t y u i o p d p re 1 2 3 f 4
t y w e q w r a s p a 1 2 3 4
I am trying to extract all the 2's from each row. 2 is just an example... (6 Replies)
I have hundreds of files to process. In each file
I need to look for a pattern then
extract value(s) from next line and then
search for value(s) selected from point (2) in the same file at a specific position.
HEADER ELECTRON TRANSPORT 18-MAR-98 1A7V
TITLE CYTOCHROME... (7 Replies)
I have a file of 1.3 millions lines.
some are with the same word twice on the line, some line have two diffrent words.
each line has two words, one in brackets.
example:
foo (foo)
bar (bar)
thae (awvd)
beladf (vswvw)
I am sure this can be done with one line of... (6 Replies)
Hi,
I have long string in 2nd field, as shown below:
REF1 | CLESCLJSCSHSCSMSCSNSCSRSCUDSCUFSCU7SCV1SCWPSCXGPDBACAPA0DHDPDMESED6
REF2 | SBR4PCBFPCDRSCSCG3SCHEBSCKNSCKPSCLLSCMCZXTNPCVFPCV6P4KL0DMDSDSASEWG
I have a group of fixed patterns which can occur in these long strings & only... (11 Replies)
I need to print the lines that do not match a pattern. I tried using grep -v and sed -n '/pattern/!p', but both of them are not working as I am passing the pattern as variable and it can be null some times.
Example
........ abcd......
.........abcd......
.........abcd......... (4 Replies)
Hi, i have a big file having many opcodes.
if (opcode="01110000000100000000" ) then --fadd
result.opcode := "01110000000100000000";
result.s0 := '1';
result.s1 := '1';
result.s2 := '0';
result.inst := '0';
result.scalar := '1';... (7 Replies)
Hello Experts , require help . See below output:
File inputs
------------------------------------------
Server Host = mike
id rl images allocated last updated density
vimages expiration last read <------- STATUS ------->... (4 Replies)
Hi All,
I am having a file like below . Basically when SB comes in the text with B. I have to take the word till SB. When there only B I should take take till B. Tried for cut it by demilter but not able to build the logic
SB- CD B_RESTO SB_RESTO CRYSTALS BOILERS -->There SB and B so I... (6 Replies)
Discussion started by: arunkumar_mca
6 Replies
LEARN ABOUT ULTRIX
cat
cat(1) General Commands Manual cat(1)Name
cat - concatenate and print data
Syntax
cat [ -b ] [ -e ] [ -n ] [ -s ] [ -t ] [ -u ] [ -v ] file...
Description
The command reads each file in sequence and displays it on the standard output. Therefore, to display the file on the standard output you
type:
cat file
To concatenate two files and place the result on the third you type:
cat file1 file2 > file3
To concatenate two files and append them to a third you type:
cat file1 file2 >> file3
If no input file is given, or if a minus sign (-) is encountered as an argument, reads from the standard input file. Output is buffered in
1024-byte blocks unless the standard output is a terminal, in which case it is line buffered. The utility supports the processing of 8-bit
characters.
Options-b Ignores blank lines and precedes each output line with its line number.
-e Displays a dollar sign ($) at the end of each output line.
-n Precedes all output lines (including blank lines) with line numbers.
-s Squeezes adjacent blank lines from output and single spaces output.
-t Displays non-printing characters (including tabs) in output. In addition to those representations used with the -v option, all tab
characters are displayed as ^I.
-u Unbuffers output.
-v Displays non-printing characters (excluding tabs and newline) as the ^x. If the character is in the range octal 0177 to octal 0241,
it is displayed as M-x. The delete character (octal 0177) displays as ^?. For example, is displayed as ^X.
See Alsocp(1), ex(1), more(1), pr(1), tail(1)cat(1)