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1. Shell Programming and Scripting
Hello.
from a text file, I want to get only the first word ( before blank ) following code=
grep -i -e "WORD1" "/path/to/text/file.txt | sed -n 's/WORD1\+//p' | sed -n 's/code=/\1/p'
return an error.
sed: -e expression #1, char 12: invalid reference \1 on `s' command's RHSFor debugging... (12 Replies)
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2. Shell Programming and Scripting
Hello All,
I am extracting a part of file. the file looks as follows
USING CHARACTER SET UTF8 DEFINE JOB
(
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(
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3. Shell Programming and Scripting
hello.
I get this text when using some command :
S | Name | Type | Version | Arch | Repository
--+-----------------+---------+---------+------+-------------
| AdobeReader_enu | package | 9.5.4-1 | i486 | zypper_local
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4. UNIX for Dummies Questions & Answers
I have the code
message={TP=2012:09:23:00:00:00:GMT,SD=2012:09:23:00:00:00:GMT,SP=2,FT=CCGT,FG=3605}
I want to extract the FG=3605 parts of this. Please help. I am trying to do this using awk or unix. (5 Replies)
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5. Shell Programming and Scripting
I have a file containing strings such as:
UPDATE PS_CA_BI_FF2_TA3 SET DELETE_ME = 'Y' WHERE PROCESS_INSTANCE
BI.LAST_UPDATE_DTTM FROM PS_CA_BP_LINES LINE, PS_INTFC_BI BI WHERE
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6. Shell Programming and Scripting
here is the line on which i want to process
`empNo` int(13) NOT NULL AUTO_INCREMENT,
it sometimes doesnt have comma at the end too
`empNo` int(13) NOT NULL AUTO_INCREMENT
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7. Shell Programming and Scripting
Hi Guys,
Need you quick assistance on the below, trying to extract a word from a variable
i.e. acmi101acmi102acmi103acmi104
When i use the following code awk '{gsub(/cmi102/,"")};1' it leaves a space in the variable, need to get rid of the space that it leaves. Any ideas.
the above... (3 Replies)
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8. Shell Programming and Scripting
Hi guys
Need your help how do I extract sentences with only a word
i.e.
today is hot
hot
very
humid
humid2
Sample output
hot (6 Replies)
Discussion started by: jamestan
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9. UNIX for Dummies Questions & Answers
Hi guys
Need your help how do I extract sentences with only a word
i.e.
today is hot
hot
very
humid
humid2
Sample output
hot
very (0 Replies)
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10. Shell Programming and Scripting
Hi All ,
I need to extract the strings that are matching with the pattern : CUST.<AnyStringOfAnyLength>.<AnyStringOfAnyLength> from a file and then write all these string into another file.
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join(1) User Commands join(1)
NAME
join - relational database operator
SYNOPSIS
join [-a filenumber | -v filenumber] [-1 fieldnumber] [-2 fieldnumber] [-o list] [-e string] [-t char] file1 file2
join [-a filenumber] [-j fieldnumber] [-j1 fieldnumber] [-j2 fieldnumber] [-o list] [-e string] [-t char] file1 file2
DESCRIPTION
The join command forms, on the standard output, a join of the two relations specified by the lines of file1 and file2.
There is one line in the output for each pair of lines in file1 and file2 that have identical join fields. The output line normally con-
sists of the common field, then the rest of the line from file1, then the rest of the line from file2. This format can be changed by using
the -o option (see below). The -a option can be used to add unmatched lines to the output. The -v option can be used to output only
unmatched lines.
The default input field separators are blank, tab, or new-line. In this case, multiple separators count as one field separator, and leading
separators are ignored. The default output field separator is a blank.
If the input files are not in the appropriate collating sequence, the results are unspecified.
OPTIONS
Some of the options below use the argument filenumber. This argument should be a 1 or a 2 referring to either file1 or file2, respectively.
-a filenumber In addition to the normal output, produce a line for each unpairable line in file filenumber, where filenumber is 1
or 2. If both -a 1 and -a 2 are specified, all unpairable lines will be output.
-e string Replace empty output fields in the list selected by option -o with the string string.
-j fieldnumber Equivalent to -1fieldnumber -2fieldnumber.
-j1 fieldnumber Equivalent to -1fieldnumber.
-j2 fieldnumber Equivalent to -2fieldnumber. Fields are numbered starting with 1.
-o list Each output line includes the fields specified in list. Fields selected by list that do not appear in the input
will be treated as empty output fields. (See the -e option.) Each element of which has the either the form filenum-
ber.fieldnumber, or 0, which represents the join field. The common field is not printed unless specifically
requested.
-t char Use character char as a separator. Every appearance of char in a line is significant. The character char is used as
the field separator for both input and output. With this option specified, the collating term should be the same as
sort without the -b option.
-v filenumber Instead of the default output, produce a line only for each unpairable line in filenumber, where filenumber is 1 or
2. If both -v 1 and -v 2 are specified, all unpairable lines will be output.
-1 fieldnumber Join on the fieldnumberth field of file 1. Fields are decimal integers starting with 1.
-2fieldnumber Join on the fieldnumberth field of file 2. Fields are decimal integers starting with 1.
OPERANDS
The following operands are supported:
file1
file2 A path name of a file to be joined. If either of the file1 or file2 operands is -, the standard input is used in its place.
file1 and file2 must be sorted in increasing collating sequence as determined by LC_COLLATE on the fields on which they are to be joined,
normally the first in each line (see sort(1)).
USAGE
See largefile(5) for the description of the behavior of join when encountering files greater than or equal to 2 Gbyte (2**31 bytes).
EXAMPLES
Example 1: Joining the password file and group file
The following command line will join the password file and the group file, matching on the numeric group ID, and outputting the login name,
the group name and the login directory. It is assumed that the files have been sorted in ASCII collating sequence on the group ID fields.
example% join -j1 4-j2 3 -o 1.1 2.1 1.6 -t:/etc/passwd /etc/group
Example 2: Using the -o option
The -o 0 field essentially selects the union of the join fields. For example, given file phone:
!Name Phone Number
Don +1 123-456-7890
Hal +1 234-567-8901
Yasushi +2 345-678-9012
and file fax:
!Name Fax Number
Don +1 123-456-7899
Keith +1 456-789-0122
Yasushi +2 345-678-9011
where the large expanses of white space are meant to each represent a single tab character), the command:
example% join -t"tab" -a 1 -a 2 -e '(unknown)' -o 0,1.2,2.2 phone fax
would produce
!Name Phone Number Fax Number
Don +1 123-456-7890 +1 123-456-7899
Hal +1 234-567-8901 (unknown
Keith (unknown) +1 456-789-012
Yasushi +2 345-678-9012 +2 345-678-9011
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of join: LANG, LC_ALL, LC_CTYPE, LC_MES-
SAGES, LC_COLLATE, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 All input files were output successfully.
>0 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO
awk(1), comm(1), sort(1), uniq(1), attributes(5), environ(5), largefile(5), standards(5)
NOTES
With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.
The conventions of the join, sort, comm, uniq, and awk commands are wildly incongruous.
SunOS 5.10 8 Feb 2000 join(1)