Change your input file to
It's those backslashes that are causing the problem, and need to be sed'ed - and we need to backslash escape the backslashes for each stage of evaluation - and then substitute the correct number of backslash escaped backslashes!
This nightmare only seems to rear it's ugly head under really old original Bourne shells. I've tested my original solution under bash and ksh and it works fine. The original bourne shell on HP-UX (/usr/old/bin/sh) shows this problem, and requires backslash-city as above.
When I run my script in debug mode I see that \ is not getting executed as part of command. It is being treated as escape character.
find ${DATABASE_PARAM_PATH} -mtime +${RETENTION_PERIOD} -exec rm -rf {} \;
Command execution output in debug mode :
find... (1 Reply)
Hi
I need the "\\hello" (without double quotes) to be written to a file.
echo "\\\\hello" >file is working under bash shell but not working under ksh shell (gives only one / in the output)
Please advise.
TIA
Prvn (4 Replies)
I have a line that contains backslashes in which I want sed to substitute text with variables.
The line;
\\s008\2033330user$
I want to change this in \\s008.ourschool.com\2033330user$
I now use this script:
USER=2033330user
sed 's/\\'"$USER"'/.ourschool.com\\'"$USER/"
This doesn't... (3 Replies)
Hello all. I am going to try my hand at compiling tarballs rather than installing packages.
I have a pretty good understanding of the process and have even compiled/installed Top from source.
But that was an easy install, I want to try something more complex using the various configure... (6 Replies)
If I echo "\\" I get a backslash returned
~$ echo "\\"
\
Why doesn't this work:
string=`echo "\\"`
echo $string
I get the error message:
bash: command substitution: line 1: unexpected EOF while looking for matching `"'
bash: command substitution: line 2: syntax error: unexpected end... (2 Replies)
Hi I am getting absurd behavior of escape character in echos as followed:oinlcso003{arsadm} #: echo "\as shdd"
\as shdd
oinlcso003{arsadm} #: echo "Well, isn't that \"special\"?"
Well, isn't that "special"?
oinlcso003{arsadm} #: echo "Well, isn't that \special\?"
Well, isn't that \special\?... (3 Replies)
Why does this work when grepping for a backslash?
grep '\\' .bash_history
grep "" .bash_historyWhy does this not work when grepping for a backslash?
grep "\\" .bash_historyI know this works works but just don't understand why I need 4 backslashes when using double quotes.
grep "\\\\"... (7 Replies)
Let's say I have a text file called process.out that contains:
cn=long\, ann,cn=users
cn=doe\, john,cn=users
I need to have the following appended in the beginning
ldapdelete -h $OIDHOST
So the final output looks like:
ldapdelete -h $OIDHOST "cn=long\, ann,cn=users"
ldapdelete -h... (4 Replies)
Hello Folks,
I am looking for a bash script which check the ftp server connection status and transfer success/failure also final stage is like if the transfer/connection failed, i should get an email.
First stage - checking for login success or not
#!/bin/bash
HOST='your.ftp.site'... (3 Replies)
Discussion started by: Thala
3 Replies
LEARN ABOUT DEBIAN
tcl_allowexceptions
Tcl_AllowExceptions(3tcl) Tcl Library Procedures Tcl_AllowExceptions(3tcl)__________________________________________________________________________________________________________________________________________________NAME
Tcl_AllowExceptions - allow all exceptions in next script evaluation
SYNOPSIS
#include <tcl.h>
Tcl_AllowExceptions(interp)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter in which script will be evaluated.
_________________________________________________________________DESCRIPTION
If a script is evaluated at top-level (i.e. no other scripts are pending evaluation when the script is invoked), and if the script termi-
nates with a completion code other than TCL_OK, TCL_ERROR or TCL_RETURN, then Tcl normally converts this into a TCL_ERROR return with an
appropriate message. The particular script evaluation procedures of Tcl that act in the manner are Tcl_EvalObjEx, Tcl_EvalObjv, Tcl_Eval,
Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval and Tcl_VarEvalVA.
However, if Tcl_AllowExceptions is invoked immediately before calling one of those a procedures, then arbitrary completion codes are per-
mitted from the script, and they are returned without modification. This is useful in cases where the caller can deal with exceptions such
as TCL_BREAK or TCL_CONTINUE in a meaningful way.
KEYWORDS
continue, break, exception, interpreter
Tcl 7.4 Tcl_AllowExceptions(3tcl)