You've probably edited the script with a Microsoft editor such as Notepad.
Please post the output from this "sed" command which is designed to make control characters visible. A normal unix text file line terminator will be displayed as a dollar sign. One which has been edited with a Microsoft editor will also have carriage-return characters displayed as "\r".
Where "scriptname" is the name of your script file.
Hi All,
I was wondering, how can I echo password using a character such as '*' in unix?
In my machine, password is not echoed, so it is only blank space when I enter any password.
So, when I enter a command such as "lock", how can I set the echo character to "*" or something else for... (4 Replies)
Hi, I have a script for replacing bad characters in filenames
for f in *; do mv $f `echo $f | tr '+' '_'`
done;
this replaces + for _
But I need to replace all bad characters ? / % + to _
Pls how can i do this in one script ? (3 Replies)
hi all
I have a file that has sone spaces in start then / at last. i want to get rid of this. how to do?
eg.
11414/
49878/
27627/
I WANT THE FILE AS
11414
49878
27627
PLEASE HELP (3 Replies)
Hi All,
I have a file which is delimeted with the character '. i need to replace this character with the same character and also a new line.
Can anyone please help me with the tr command for this.
Many thanks
Karan (11 Replies)
Hi All,
example data.log
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
I want like this to
526569346|66815531961|09
526569346|66815531961|09... (4 Replies)
Hi all,
I wrote one code and i face some difficulties to exclude some characters from the echo command
more specifically the last command is
echo $a "${RESULT}" >> results_data_srcip
the results which i have taken are:
nfcapd.200908250000 -.352228
nfcapd.200908250005 -.345085
... (4 Replies)
Hi fellow experts,
I have a question for you. Data looks like:
00877,05/13/2010,PBO,P,0000708331,518
00877,05/13/2010,PBO,P,0000708331,519
...
...
00877,05/13/2010,PBO,P,0000708331,2103
00877,05/13/2010,PBO,P,0000708331,2104,etc,etc
Basically I have to replace 518,519,2103,2104,... (4 Replies)
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
Hi,
Iam using ksh and trying to execute the following syntax to replace one word of the sentence with a new word. But somehow sed is not able to replace the old value with new value. Please let me know where Iam going wrong.
Sample Code :
-->
export line="VORTEX,abcdef"
export... (3 Replies)
Hi everyone,
I'm executing a shell script and one of the commands is creating a file with text via echo.
However, if the text within echo has "\t" or similar, it automatically translates it into a TAB character, same goes for other special characters.
I know that if I put another "\"... (7 Replies)
Discussion started by: demmel
7 Replies
LEARN ABOUT ULTRIX
edit
ex(1) General Commands Manual ex(1)Name
ex, edit - text editor
Syntax
ex [ - ] [ -v ] [ -x ] [ -t tag ] [ -r ] [ +command ] [ -l ] name...
edit [ ex options ]
Description
The editor is the root of a family of editors: and The editor is a superset of with the most notable extension being a display-editing
facility. Display-based editing is the focus of
The name argument indicates the files to be edited.
Options
- Suppresses all interactive-user feedback. This option is useful in processing editor scripts in command files.
-v Equivalent to using rather than
-t Equivalent to an initial tag command, that is, editing the file containing the tag and positioning the editor at its definition.
-r Used to recover after an editor or system crash. It recovers by retrieving the last saved version of the named file. If no file is
specified, it displays a list of saved files.
-R Sets the read-only option at the start.
+command
Indicates that the editor should begin by executing the specified command. If the command is omitted, it defaults to $, positioning
the editor at the last line of the first file, initially. Other useful commands here are scanning patterns of the form +/pattern or
line numbers.
-l Sets up for LISP. That is, it sets the showmatch and lisp options. The -x option is available only if the Encryption layered product
is installed.
-x Causes to prompt for a key. The key is used to encrypt and decrypt the contents of the file. If the file contents have been encrypted
with one key, you must use the same key to decrypt them.
Restrictions
The command causes all marks to be lost on lines changed and then restored if the marked lines were changed.
The command does not clear the buffer modified condition.
The z command prints a number of logical rather than physical lines. More than a screenful of output may result if long lines are present.
File input/output errors do not print a name if the command line minus sign (-) option is used.
There is no easy way to do a single scan ignoring case.
The editor does not warn you if you place text in named buffers and do not use it before exiting the editor.
Null characters are discarded from input files, and cannot appear in output files.
Files
/usr/lib/ex?.?recover recover command
/usr/lib/ex?.?preserve preserve command
/etc/termcap terminal capabilities
~/.exrc editor startup file
/tmp/Exnnnnn editor temporary
/tmp/Rxnnnnn named buffer temporary
/usr/preserve preservation directory
See Alsoawk(1), ed(1), grep(1), sed(1), vi(1), termcap(5), environ(7)
"Edit: A Tutorial" and the "Ex Reference Manual" in the
Supplementary Documents, Volume 1: General User
ex(1)