Here’s the common syntax I use in archiving and extracting files or folders.
tar -xvf foo.tar
verbosely extract foo.tar
tar -xzf foo.tar.gz
extract gzipped foo.tar.gz
tar -cjf foo.tar.bz2 bar/
create bzipped tar archive of the directory bar called foo.tar.bz2
tar -xjf foo.tar.bz2 -C bar/
extract bzipped foo.tar.bz2 after changing directory to bar
tar -xzf foo.tar.gz blah.txt
extract the file blah.txt from foo.tar.gz
If you can’t find it in /etc/php.ini, then you have to use ssh and execute the command below.
php -i | grep php.ini
The command will return something like
Configuration File (php.ini) Path => /etc/php.ini
SYNTAX
alter table
table_name
rename to
new_table_name;
Example
alter table
employee
rename to
employee_bak;
If you encountered this error, you are not alone. I’ve encountering this on my VPS too often that I decided to use FireFTP for a while until I found out that it’s a settings issue.
Here’s what you need to do to solve this.
- Go to Site Manager of FileZilla
- Select the FTP connection where you are having problem
- Click on Transfer Settings tab
- Check Limit Number of Simultaneous Connections
- Set Maximum Number of Connections to 1
- Save and connect to your server
Read more…
Here’s the syntax
sed 's/SEARCH_TEXT/REPLACE_TEXT/g' FILENAME > OUTFILE
SEARCH_TEXT is the text to search in filename
REPLACE TEXT is the string to be put in place of SEARCH_TEXT
FILENAME is the file to be searched
OUTFILE is the file where the output
Sample
sed 's/ORDER/VANTIVE_ORDER/g' kwatogtest.sql > kwatogsed.log
I keep on forgetting that syntax although it’s so simple. There might other ways of doing it but as of now, it’s the only way I know. :p