On 8 September 2006, at 08:10, Lasse Edlund wrote:
If I have two files foo and bar and try to run diff on them I
write:
$diff foo bar
I can also write
$cat foo | diff - bar
But how do I give a program two (2) commands? not only to diff
but to any program that wants double input...
I wanna do
On Mon, 11 Sep 2006, hackmiester (Hunter Fuller) wrote:
On 8 September 2006, at 08:10, Lasse Edlund wrote:
If I have two files foo and bar and try to run diff on them I write:
$diff foo bar
I can also write
$cat foo | diff - bar
But how do I give a program two (2) commands? not only
If I have two files foo and bar and try to run diff on them I write:
$diff foo bar
I can also write
$cat foo | diff - bar
But how do I give a program two (2) commands? not only to diff
but to any program that wants double input...
I wanna do
$cat foo | cat bar | diff - -
especially with echo
If I have two files foo and bar and try to run diff on them I write:
$diff foo bar
I can also write
$cat foo | diff - bar
But how do I give a program two (2) commands? not only to diff
but to any program that wants double input...
I wanna do
$cat foo | cat bar | diff - -
especially with
--- Lasse Edlund [EMAIL PROTECTED] wrote:
If I have two files foo and bar and try to run
diff on them I write:
$diff foo bar
I can also write
$cat foo | diff - bar
But how do I give a program two (2) commands? not
only to diff
but to any program that wants double input...
I wanna do
Here's an example using zsh (I assume it's the same using bash, but
different using tcsh or sh):
diff (find /usr/local -type f | sort) (for each in /var/db/pkg/*/
+CONTENTS; do grep -v '^@' $each; done | sort)
This does a diff(1) of what /var/db/pkg says that /usr/local should
look like,
In the last episode (Sep 08), David King said:
Here's an example using zsh (I assume it's the same using bash, but
different using tcsh or sh):
diff (find /usr/local -type f | sort) (for each in /var/db/pkg/*/
+CONTENTS; do grep -v '^@' $each; done | sort)
This does a diff(1) of what
Here's an example using zsh (I assume it's the same using bash, but
different using tcsh or sh): [...]
This uses the () operator. [...]
There's another, similar operator that does force it to use temp
files,
but I can never remember what it is :) [...]
Just for the archives, The =() operator
