Dear friends,
In VI, I have these data shown below:
Line1
Line2
Line3
Line4
How can I JOIN these line to the first line? When I finished I should have:
Line1 Line2 Line3 Line4
is there a text length limit of how long a single line can be in VI?
Thank you much! (10 Replies)
Hello,
How can I take the following output:
outputa
outputb
outputc
and turn it into single line ouput, with a single space between each field like below:
outputa outputb outputc (7 Replies)
Hi,
Need awk help to group and print lines to format the output as shown below
INPUT FORMAT
set echo on
set heading on
set spool on
/* SCHEMA1 */ CREATE TABLE T1;
/* SCHEMA1 */ CREATE TABLE T2;
/* SCHEMA1 */ CREATE TABLE T3;
/* SCHEMA1 */ CREATE TABLE T4;
/* SCHEMA1 */ CREATE TABLE T5;... (5 Replies)
Hi,
Can anyone know how to use perl to merge the following multi-line information which beginning with "BAM" into one line. For each line need to delete the return and add a space. Please see the red color line.
******Org. Multi-line)
BAM admin 101.203.57.22 ... (3 Replies)
Hello,
Did anyone know how to write a perl script to merge the multi-line into a single line where each line with start at timestamp
Input-->
timestamp=2009-11-10-04.55.20.829347;
a;
b;
c;
timestamp=2009-11-10-04.55.20.829347;
aa;
bb;
cc; (5 Replies)
Hello
I did do a search and the past threads doesn't really solve my issue. (using various awk commands)
I need to combine the output from java -version into 1 line, but I am having difficulties.
When you exec java -version, you get:
java version "1.5.0_06"
Java(TM) 2 Runtime... (5 Replies)
Hi,
I have a file like mentioned below..For each specific id starting with > I want to join the sequence in multiple lines to a single line..Is there a simple way in awk or sed to do this
>ENST00000558922 cdna:KNOWN
TCCAGGATCCAGCCTCCCGATCACCGCGCTAGTCCTCGCCCTGCCTGGGCTTCCCCAGAG... (2 Replies)
Hi,
I am trying to remove multi line and single line comments like examples below
I have tried this pattern. it works fine for single line comments and multi line comments in a single line only. but this fails when the comments are extended in multiple lines as shown in the comment 2 of... (3 Replies)
I want to read the log file which was generate from other command . And the output was having multi line in log files for job name and server name. But i need to make all the logs on one line
Source file
07/15/2018 17:02:00 TRANSLOG_1700 Server0005_SQL ... (2 Replies)
Discussion started by: ranjancom2000
2 Replies
LEARN ABOUT DEBIAN
tcprules
tcprules(1) General Commands Manual tcprules(1)NAME
tcprules - compile rules for tcpserver
SYNOPSIS
tcprules rules.cdb rules.tmp
OVERVIEW
tcpserver optionally follows rules to decide whether a TCP connection is acceptable. For example, a rule of
18.23.0.32:deny
prohibits connections from IP address 18.23.0.32.
tcprules reads rules from its standard input and writes them into rules.cdb in a binary format suited for quick access by tcpserver.
tcprules can be used while tcpserver is running: it ensures that rules.cdb is updated atomically. It does this by first writing the rules
to rules.tmp and then moving rules.tmp on top of rules.cdb. If rules.tmp already exists, it is destroyed. The directories containing
rules.cdb and rules.tmp must be writable to tcprules; they must also be on the same filesystem.
If there is a problem with the input, tcprules complains and leaves rules.cdb alone.
The binary rules.cdb format is portable across machines.
RULE FORMAT
A rule takes up one line. A file containing rules may also contain comments: lines beginning with # are ignored.
Each rule contains an address, a colon, and a list of instructions, with no extra spaces. When tcpserver receives a connection from that
address, it follows the instructions.
ADDRESSES
tcpserver starts by looking for a rule with address TCPREMOTEINFO@TCPREMOTEIP. If it doesn't find one, or if TCPREMOTEINFO is not set, it
tries the address TCPREMOTEIP. If that doesn't work, it tries shorter and shorter prefixes of TCPREMOTEIP ending with a dot. If none of
them work, it tries the empty string.
For example, here are some rules:
joe@127.0.0.1:first
18.23.0.32:second
127.:third
:fourth
::1:fifth
If TCPREMOTEIP is 10.119.75.38, tcpserver will follow the fourth instructions.
If TCPREMOTEIP is ::1, tcpserver will follow the fifth instructions. Note that you cannot detect IPv4 mapped addresses by matching
"::ffff", as those addresses will be converted to IPv4 before looking at the rules.
If TCPREMOTEIP is 18.23.0.32, tcpserver will follow the second instructions.
If TCPREMOTEINFO is bill and TCPREMOTEIP is 127.0.0.1, tcpserver will follow the third instructions.
If TCPREMOTEINFO is joe and TCPREMOTEIP is 127.0.0.1, tcpserver will follow the first instructions.
ADDRESS RANGES
tcprules treats 1.2.3.37-53:ins as an abbreviation for the rules 1.2.3.37:ins, 1.2.3.38:ins, and so on up through 1.2.3.53:ins. Similarly,
10.2-3.:ins is an abbreviation for 10.2.:ins and 10.3.:ins.
INSTRUCTIONS
The instructions in a rule must begin with either allow or deny. deny tells tcpserver to drop the connection without running anything.
For example, the rule
:deny
tells tcpserver to drop all connections that aren't handled by more specific rules.
The instructions may continue with some environment variables, in the format ,VAR="VALUE". tcpserver adds VAR=VALUE to the current envi-
ronment. For example,
10.0.:allow,RELAYCLIENT="@fix.me"
adds RELAYCLIENT=@fix.me to the environment. The quotes here may be replaced by any repeated character:
10.0.:allow,RELAYCLIENT=/@fix.me/
Any number of variables may be listed:
127.0.0.1:allow,RELAYCLIENT="",TCPLOCALHOST="movie.edu"
SEE ALSO tcprulescheck(1), tcpserver(1), tcp-environ(5)tcprules(1)