On Fri, 12 May 2006, Giorgos Keramidas wrote:
The first sed expression is missing "//". Correcting that:
sed -i -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' test.txt
sed: lstat: No such file or directory
Yeah, I noticed the missing // in the first regexp, but only
after I had posted the
On 2006-05-12 10:41, Warren Block <[EMAIL PROTECTED]> wrote:
>On Fri, 12 May 2006, Giorgos Keramidas wrote:
>> There are at least the following ways:
>>
>>sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
>>perl -pi -e 's/^\s*(\S.*\S)[ \t]*$/$1/' file ...
>>
>> The first one seems
On 2006-05-12 17:56, "[EMAIL PROTECTED]@mgEDV.net" <[EMAIL PROTECTED]> wrote:
>>> sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
>
> why not use just (you can change the "-" separator to "/" as above):
> sed -e 's-^ *--g' -e 's- *$--g'
Because this provides no additional help with
At 16:50 12.05.2006, Martin McCormick wrote:
This looks like something sed should be able to do, but I
haven't had any luck at all. I wanted to remove any whitespace
that has accidentally gotten added to the beginning or end of
some lines of text. I made a test file that looks like:
le
On Fri, 12 May 2006, Giorgos Keramidas wrote:
There are at least the following ways:
sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
perl -pi -e 's/^\s*(\S.*\S)[ \t]*$/$1/' file ...
The first one seems more straightforward to me most of the time,
but there are times
Giorgos Keramidas wrote:
On 2006-05-12 11:27, Chuck Swiger <[EMAIL PROTECTED]> wrote:
It is, and I wish to acknowledge the above are entirely valid solutions
to the problem, but...
python -c 'import sys; print sys.stdin.read().strip()' < file...
...has the advantage of being human readabl
Chuck Swiger quotes and writes:
>Giorgos Keramidas wrote:
>> This fails to remove multiple occurences of the [[:space:]] class.
>>
>> There are at least the following ways:
>>
>> sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
That did it! As soon as I saw the *, I knew w
> > sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
why not use just (you can change the "-" separator to "/" as above):
sed -e 's-^ *--g' -e 's- *$--g'
usage examples:
-> cat file| sed ... >file1
-> echo $variable| sed ... |grep xy
-> if [ "`echo $xy|sed ...`" = "blabla bla" ];
On 2006-05-12 11:27, Chuck Swiger <[EMAIL PROTECTED]> wrote:
>Giorgos Keramidas wrote:
>> This fails to remove multiple occurences of the [[:space:]] class.
>>
>> There are at least the following ways:
>>
>> sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
>> perl -pi -e 's/^\s
Giorgos Keramidas wrote:
This fails to remove multiple occurences of the [[:space:]] class.
There are at least the following ways:
sed -i -e 's/^[[:space:]]*' -e 's/[[:space:]]*$//' file ...
perl -pi -e 's/^\s*(\S.*\S)[ \t]*$/$1/' file ...
The first one seems more straightforwa
On 2006-05-12 09:50, Martin McCormick <[EMAIL PROTECTED]> wrote:
> This looks like something sed should be able to do, but I
> haven't had any luck at all. I wanted to remove any whitespace
> that has accidentally gotten added to the beginning or end of
> some lines of text. I made a test f
This looks like something sed should be able to do, but I
haven't had any luck at all. I wanted to remove any whitespace
that has accidentally gotten added to the beginning or end of
some lines of text. I made a test file that looks like:
left justified.
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