When I do
find . -name "*.txt" -size +0 -exec ls {} \;
I get something like
./lpi_stdout.txt
./lpi_stderr.txt
What would I need to do or pipe it into to strip off those first two characters so I just get
lpi_stdout.txt
lpi_stderr.txt
?
Thanks for the help! (1 Reply)
hello Unix guru
i want to show performance results on my internal website .
We are manitaing the site through Wiki . I have to add new page in that .
can someone help me to write shell script for that ..
i want to display files datewise .
my files names are starting with date .
if... (3 Replies)
Hello all
say i like to find files i do :
find . -name "*.txt"
but if i like to find ( and print out ) only the path's where the files are ( the *.txt files )
what can i add to the find command ? (1 Reply)
I have two files and I need to know the difference between each line. This will extend to thousand lines and manual works is really not really an option.
sample:
First File Second File
allan entry1 entry2 entry3 allan entry1 entry3
bob entry1... (10 Replies)
Hi All...
is the below command be modified in sucha way that i can get the file size along with the name and path of the file
the below command only gives me the file location which are more than 100000k...but I want the exact size of the file also..
find / -name "*.*" -size +100000k
... (3 Replies)
Hi,
How can i use AWK or any other commands to find the difference between 2 files.
File A
aaa
bbb
ccc
111
222
File B
aaa
ccc
111
Output
bbb
222 (6 Replies)
Hi All,
I need to find all files other than first two files dates & last file date for month and month/year wise list.
lets say there are following files in directory
Mar 19 2012 c.txt
Mar 19 2012 cc.txt
Mar 21 2012 d.txt
Mar 22 2012 f.txt
Mar 24 2012 h.txt
Mar 25 2012 w.txt
Feb 12... (16 Replies)
Hi,
I've got as far as this: awk '{sum+=$1}(NR%3==1){avg=sum/3; print avg}' input.txt
Input it:
0.1
txt
txt
0.2
txt
txt
0.3
txt
txt
So, the I get the results:
0.0333333
0.133333
0.2 (8 Replies)
Hi All,
I need to write a script to find all "*.sh" files in /home file system and if any string find "*.sh" files with the name vijay@gmail.com need to replace with vijay.bhaskar@gmail.com. I just understood about the find the command to search .sh files. Please help me on this.
find / -name... (3 Replies)
Discussion started by: bhas85
3 Replies
LEARN ABOUT CENTOS
begin
BEGIN(7) PostgreSQL 9.2.7 Documentation BEGIN(7)NAME
BEGIN - start a transaction block
SYNOPSIS
BEGIN [ WORK | TRANSACTION ] [ transaction_mode [, ...] ]
where transaction_mode is one of:
ISOLATION LEVEL { SERIALIZABLE | REPEATABLE READ | READ COMMITTED | READ UNCOMMITTED }
READ WRITE | READ ONLY
[ NOT ] DEFERRABLE
DESCRIPTION
BEGIN initiates a transaction block, that is, all statements after a BEGIN command will be executed in a single transaction until an
explicit COMMIT(7) or ROLLBACK(7) is given. By default (without BEGIN), PostgreSQL executes transactions in "autocommit" mode, that is,
each statement is executed in its own transaction and a commit is implicitly performed at the end of the statement (if execution was
successful, otherwise a rollback is done).
Statements are executed more quickly in a transaction block, because transaction start/commit requires significant CPU and disk activity.
Execution of multiple statements inside a transaction is also useful to ensure consistency when making several related changes: other
sessions will be unable to see the intermediate states wherein not all the related updates have been done.
If the isolation level, read/write mode, or deferrable mode is specified, the new transaction has those characteristics, as if SET
TRANSACTION (SET_TRANSACTION(7)) was executed.
PARAMETERS
WORK, TRANSACTION
Optional key words. They have no effect.
Refer to SET TRANSACTION (SET_TRANSACTION(7)) for information on the meaning of the other parameters to this statement.
NOTES
START TRANSACTION (START_TRANSACTION(7)) has the same functionality as BEGIN.
Use COMMIT(7) or ROLLBACK(7) to terminate a transaction block.
Issuing BEGIN when already inside a transaction block will provoke a warning message. The state of the transaction is not affected. To nest
transactions within a transaction block, use savepoints (see SAVEPOINT(7)).
For reasons of backwards compatibility, the commas between successive transaction_modes can be omitted.
EXAMPLES
To begin a transaction block:
BEGIN;
COMPATIBILITY
BEGIN is a PostgreSQL language extension. It is equivalent to the SQL-standard command START TRANSACTION (START_TRANSACTION(7)), whose
reference page contains additional compatibility information.
The DEFERRABLE transaction_mode is a PostgreSQL language extension.
Incidentally, the BEGIN key word is used for a different purpose in embedded SQL. You are advised to be careful about the transaction
semantics when porting database applications.
SEE ALSO COMMIT(7), ROLLBACK(7), START TRANSACTION (START_TRANSACTION(7)), SAVEPOINT(7)PostgreSQL 9.2.7 2014-02-17 BEGIN(7)