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1. Shell Programming and Scripting
Hi Expert,
Request your help.
For date validation in csv file, i have written below code for linux machine
I want the date to be in format 2017-05-11(YYYY-MM-DD), if not present in this format the error should be printed.
Could you please help in finding the right pattern to match above date... (8 Replies)
Discussion started by: as7951
8 Replies
2. Shell Programming and Scripting
Hi All,
I am trying to replace the variable in the file after the particular match string. It is being replaced if i hardcode the value and with use of "&" with sed.
sed -e "s/URL./& http:\\localhost:7223/g"
But when am trying to pass the variable it is failing. I tried multiple... (9 Replies)
Discussion started by: sharsour
9 Replies
3. Shell Programming and Scripting
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)
Discussion started by: karumudi7
11 Replies
4. Shell Programming and Scripting
Hello,
Please see below line code:
#!/bin/ksh
set -x
/usr/bin/cat /home/temp |while read line
do
if ]
then
echo "matched"
else
echo "nope"
fi
done
content of filr temp is as below (4 Replies)
Discussion started by: skhichi
4 Replies
5. Shell Programming and Scripting
I have a file file123.xml which looks like this
xmlEntry="username"="josh" <property="never_back_down">
phone="<178652>"
apn=property:address="wonderland"
xmlEntry="username"="jessica" <property="never_back_down">
phone="<178653>"
apn=property:address="wonderland"... (5 Replies)
Discussion started by: poga
5 Replies
6. Shell Programming and Scripting
Hi All,
version :-
SunOS rdrsu1 5.10 Generic_142900-12 sun4u sparc SUNW,SPARC-Enterprise
I have a requirenemet, where I have to extrace eroror start with ORA-, which match a perticular date. In below text I only extract out error coming on wed-8 and start with text like "ORA-". hope you... (4 Replies)
Discussion started by: alok.behria
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7. Shell Programming and Scripting
I have a log file that display the serial output coming from different places. Sometime the string in search gets clobbered with the other strings and consequently change form. For example:
serial ouput:
--------------
hello world!
done with network
configuring asic registers
comJan 1... (2 Replies)
Discussion started by: timmylita
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8. Shell Programming and Scripting
hi guys,
insert into /*<new>*/abc_db.tbl_name
this is should be replaced to
insert into /*<new>*/${new}.tbl_name
it should use '.' as delimiter and replace
is there any way to do it using sed (6 Replies)
Discussion started by: sol_nov
6 Replies
9. Shell Programming and Scripting
Am trying to remove urls from text strings in PERL. I have the following but it does not seem to work:
$remarks =~ s/www\.\s+\.com//gi;
In English, I want to look for www. then I want to delete the www. and everything after it until I hit a space (but not including the space).
It's not... (2 Replies)
Discussion started by: mrealty
2 Replies
10. UNIX for Advanced & Expert Users
Hi all, I need to category the processes in my system with awk. And for now, there are several command with similar name, so i have to match more than one pattern to pick it out. for instance:
binrundb
the string1, 2 & 3 may contain word, number, blank or "/". The "bin" should be ahead "rundb"... (5 Replies)
Discussion started by: sleepy_11
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copt(1) z88 Development Kit copt(1)
NAME
copt - peephole optimizer
SYSNOPIS
copt file ...
DESCRIPTION
copt is a general-purpose peephole optimizer. It reads code from its standard input and writes an improved version to its standard output.
copy reads the named files for its optimizations, which are encoded as follows:
<pattern for input line 1>
<pattern for input line 2>
...
<pattern for input line n>
=
<pattern for output line 1>
<pattern for output line 2>
...
<pattern for output line m>
<blank line>
Pattern matching uses literal string comparison, with one exception: ``%%'' matches the ``%'' character, and ``%'' followed by a digit
matches everything up to the next occurrence of the next pattern character, though all occurrences of %n must denote the same string. For
example, the pattern ``%1=%1.'' matches exactly those strings that begin with a string X, followed by a ``='' (the first), followed by a
second occurrence of X, followed by a period. In this way, the input/output pattern
mov $%1,r%2
mov *r%2,r%2
=
mov %1,r%2
commands copt to replace runs like
mov $_a,r3
mov *r3,r3
with
mov _a,r3
Note that a tab or newline can terminate a %n variable.
copt compares each run of input patterns with the current input instruction and its predecessors. If no match is found, it advances to the
next input instruction and tries again. Otherwise, it replaces the input instructions with the corresponding output patterns, pattern vari-
ables instantiated,and resumes its search with the first instruction of the replacement. copt matches input patterns in reverse order to
cascade optimizations without backing up.
BUGS
Errors in optimization files are always possible.
SEE ALSO
z88dk(1), z88dk-zcc(1), z88dk-z80asm(1), z88dk-appmake(1), z88dk-copt(1).
AUTHOR
z88dk was written by Dominic Morris <dom@z88dk.org>, and others.
01 December 2009 copt(1)