Around 30 lines are replaced by this code correctly. But when it replaces 5th, 6th, 7th lines, it displaces error message as shown below:
Code:
awk: 0602-521 There is a regular expression error.
\(\) or () imbalance.
The input line number is 1.
The source line number is 1.
awk: 0602-521 There is a regular expression error.
\(\) or () imbalance.
The input line number is 1.
The source line number is 1.
awk: 0602-521 There is a regular expression error.
\(\) or () imbalance.
The input line number is 1.
The source line number is 1.
I am not sure why I receive these messages though the functionality is achived and the lines are replaced correctly in the file.
Any ideas to avoid this message will be of great help.
Both of these messages are filling up the /var/adm/messages files on these two Sun boxes, goober and gomer. The print server is called gold.
Jul 31 03:15:40 gold bsd-gw: request to ma28084.Solaris (unknown printer) from goober
Jul 31 03:16:39 gold bsd-gw: request to ma28084.Solaris (unknown... (1 Reply)
I have a script which will take two file as the inputs and take the Value in file1 and search in file2 and give the output in Outputfile.
#!/bin/sh
#. ${HOME}/crossworlds/bin/CWSharedEnv.sh
FILE1=$1
FILE2=$2
for Var in $(cat $FILE1);do
echo $Var
grep -i "$Var" $FILE2
done > Outputfile
I... (2 Replies)
I get this error message in my maillog. Can someone tell me what it means?
SYSERR(root): collect: I/O error on connection from mail-05.goomba.com
I guess it means that the server could not connect to mail-06.goomba.com. Is my interpretation correct?
Any idea why it happens? (1 Reply)
How can I modify my awk code to get rid of the divion by zero error message? If I run the script without an input file, it should return error message "Input file missing" but not divison by zero.
Code:
#!/bin/nawk -f
BEGIN {
if (NR == 0)
{print "Input file... (4 Replies)
Dear all
I have a log file and the content like this
file name: temp.log
<?xml version="1.0" encoding="cp850"?>
<!DOCTYPE aaabbb SYSTEM '/dtdpath'>
<aaabbb>
<tranDtl>
<msgId>000001</msgId>
</tranDtl>
.....
</aaabbb>
...
... (1 Reply)
Trying to run the following awk command :
export com.mics.ara.server.tools.sch_reports.Runner.num_threads=`awk -F= '!/^#/ && /com.mics.ara.server.tools.sch_reports.Runner.num_threads/{print $2}' $BKUPDIR/env.properties`
-bash: export:... (6 Replies)
After a bash function is run the below file is produced:
out_name.txt tab-delimeted
Input Errors and warnings AccNo Genesymbol Variant Reference Sequence Start Descr. Coding DNA Descr. Protein Descr. GeneSymbol Coding DNA Descr. GeneSymbol Protein Descr. Genomic... (3 Replies)
Discussion started by: cmccabe
3 Replies
LEARN ABOUT PLAN9
regexp
REGEXP(6) Games Manual REGEXP(6)NAME
regexp - regular expression notation
DESCRIPTION
A regular expression specifies a set of strings of characters. A member of this set of strings is said to be matched by the regular
expression. In many applications a delimiter character, commonly bounds a regular expression. In the following specification for regular
expressions the word `character' means any character (rune) but newline.
The syntax for a regular expression e0 is
e3: literal | charclass | '.' | '^' | '$' | '(' e0 ')'
e2: e3
| e2 REP
REP: '*' | '+' | '?'
e1: e2
| e1 e2
e0: e1
| e0 '|' e1
A literal is any non-metacharacter, or a metacharacter (one of .*+?[]()|^$), or the delimiter preceded by
A charclass is a nonempty string s bracketed [s] (or [^s]); it matches any character in (or not in) s. A negated character class never
matches newline. A substring a-b, with a and b in ascending order, stands for the inclusive range of characters between a and b. In s,
the metacharacters an initial and the regular expression delimiter must be preceded by a other metacharacters have no special meaning and
may appear unescaped.
A matches any character.
A matches the beginning of a line; matches the end of the line.
The REP operators match zero or more (*), one or more (+), zero or one (?), instances respectively of the preceding regular expression e2.
A concatenated regular expression, e1e2, matches a match to e1 followed by a match to e2.
An alternative regular expression, e0|e1, matches either a match to e0 or a match to e1.
A match to any part of a regular expression extends as far as possible without preventing a match to the remainder of the regular expres-
sion.
SEE ALSO awk(1), ed(1), sam(1), sed(1), regexp(2)REGEXP(6)