Re: Variable getopts lost
On 23.02.2010 20:55, Daniel Bunzendahl wrote: > Am Dienstag, 23. Februar 2010 20:45:31 schrieb Greg Wooledge: >> On Tue, Feb 23, 2010 at 08:30:16PM +0100, Daniel Bunzendahl wrote: >>> if [ !$LSEITE ]; then >> >> You want: if [ ! "$LSEITE" ] > > this dosn't work. > > But I earsed the if-loop. And it works. (dont overwrite LSEITE) > But I need this check in case somebody will put last page to work with... > > maybe I try thinks like > > test > > If I don't find a way, I will ask again. > Thanks for your time :-) > > Gratings > Daniel > >> There are probably more errors. This is just the line you mentioned >> in particular as not working. >> > use the '[[' conditional command. you don't need to quote the variables with it. if [[ ! $var ]]; then ... if ! [[ $var ]]; then ... if [[ -z $var ]]; then ... if [[ ! -n $var ]]; then ... if ! [[ -n $var ]]; then ... Best regards Mart
Re: Variable getopts lost
Am Dienstag, 23. Februar 2010 20:45:31 schrieb Greg Wooledge: > On Tue, Feb 23, 2010 at 08:30:16PM +0100, Daniel Bunzendahl wrote: > > if [ !$LSEITE ]; then > > You want: if [ ! "$LSEITE" ] this dosn't work. But I earsed the if-loop. And it works. (dont overwrite LSEITE) But I need this check in case somebody will put last page to work with... maybe I try thinks like test If I don't find a way, I will ask again. Thanks for your time :-) Gratings Daniel > There are probably more errors. This is just the line you mentioned > in particular as not working. > -- Mit fitten und gesunden Grüßen Daniel Bunzendahl http://www.Bunzendahl.net Umsatzsteuer-Identifikationsnummer: 08132/03257 Unsere Empfehlung: http://www.wsim.de/ref.php?id=16436 (Manager Game) == Hinweis: Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder dieses E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. --- NOTICE: This e-mail may contain confidential or privileged material and is intended for use solely by the above-referenced recipient. Any review, copying, printing, disclosure, distribution, or other use by any other person or entity is strictly prohibited. If you are not the named recipient, or believe you have received this e-mail in error, please reply to the sender and delete the copy you received. Thank you.
Re: Variable getopts lost
On Tue, Feb 23, 2010 at 08:30:16PM +0100, Daniel Bunzendahl wrote: > ... > if [ !$LSEITE ]; then > LSEITE=$(pdfinfo $pdf | grep Pages: | sed -e 's/Pages:[[:space:]]//g') > echo "-l automatisch auf $LSEITE gesetzt" > fi > ... > > In the last if-loop LSEITE will be set if LSEITE isn't set. > This is for no parameters on command-line. > But how I wrote: It ever works but now it lost the -l 104 ... the -f is > no > Problem... > > My question wasn't fokused on my wrong script. I think there is something > wrong or limited by the System... > Maybe you can give me a tip I should search for... > > Thanks a lot > Daniel :-) Note that 'if [ !$LSEITE ]' becomes 'if [ ! ]' if LSEITE is not set, and the value is true. Maybe that's what you want, but a better way is to use the -n or -z test operators and to *quote the variable expansion*, e.g., if [ -z "$LSEITE" ]; then ... Unquoted variables expand to nothing, and are evaluated as such. Perhaps there are other such cases in your script? Ken
Re: Variable getopts lost
On Tue, Feb 23, 2010 at 08:30:16PM +0100, Daniel Bunzendahl wrote: > if [ !$LSEITE ]; then You want: if [ ! "$LSEITE" ] There are probably more errors. This is just the line you mentioned in particular as not working.
Re: Variable getopts lost
Daniel Bunzendahl wrote: > My question wasn't fokused on my wrong script. I think there is something > wrong or limited by the System... > Maybe you can give me a tip I should search for... You've got it already...either invoke the script with its name (not through bash), or use bash -- etc.
Re: Variable getopts lost
Am Dienstag, 23. Februar 2010 12:50:41 schrieb Pierre Gaston: > On Tue, Feb 23, 2010 at 1:14 AM, DanielBu wrote: > > Hello all, > > > > I get crazy with getopts: > > Some Times my script (500 Lines) don't take input parameters like this: > > It's really impossible to make a guess with a report as vague as that. > #!/bin/bash while getopts ':b:d:f:l:o:vh' OPTION ; do case $OPTION in v) VERBOSE=y ;; b) pdffront="$OPTARG" ;; d) BOOKLET="$OPTARG" echo "Booklet: "$BOOKLET ;; f) FSEITE="$OPTARG" ;; l) LSEITE="$OPTARG" ;; o) FORMAT="$OPTARG" ;; h) usage $EXIT_SUCCESS ;; \?) echo "Unbekannte Option \"-$OPTARG\"." >&2 usage $EXIT_ERROR ;; :) echo "Option \"-$OPTARG\" benötigt ein Argument." >&2 usage $EXIT_ERROR ;; *) echo "Dies kann eigentlich gar nicht passiert sein..." >&2 usage $EXIT_BUG ;; esac done # Verbrauchte Argumente überspringen shift $(( OPTIND - 1 )) # Eventuelle Tests auf min./max. Anzahl Argumente hier if (( $# < 1 )) ; then echo "Du hast was vergessen (evtl. PDF-Datei oder Argument für einen Schalter)" >&2 usage $EXIT_ERROR fi case $BOOKLET in 4) papersizex=500 papersizey=700 scalerate=90 scalerateif=90 ;; 5) papersizex=420 papersizey=595 scalerate=90 scalerateif=50 ;; 6) papersizex=298 papersizey=420 scalerate=90 scalerateif=25 ;; *) papersizex=500 papersizey=700 scalerate=90 scalerateif=90 ;; esac echo "Breite x Höhe: "$papersizex"x"$papersizey resthight=$papersizey restbreite=$papersizex echo "Restbreite x Resthöhe: "$restbreite"x"$resthight booklet_page="1" booklet_page_counter="1" # Schleife über alle Argumente for ARG ; do if [[ $VERBOSE = y ]] ; then echo -n "Argument: Ich bin eine V-erquasseltes Bash-Script" fi echo "Argument: " $ARG done pdf=$1 if [ !$LSEITE ]; then LSEITE=$(pdfinfo $pdf | grep Pages: | sed -e 's/Pages:[[:space:]]//g') echo "-l automatisch auf $LSEITE gesetzt" fi ... and so on (500 lines... so I don't show it all) In the last if-loop LSEITE will be set if LSEITE isn't set. This is for no parameters on command-line. But how I wrote: It ever works but now it lost the -l 104 ... the -f is no Problem... My question wasn't fokused on my wrong script. I think there is something wrong or limited by the System... Maybe you can give me a tip I should search for... Thanks a lot Daniel :-) -- Mit fitten und gesunden Grüßen Daniel Bunzendahl http://www.Bunzendahl.net Umsatzsteuer-Identifikationsnummer: 08132/03257 Unsere Empfehlung: http://www.wsim.de/ref.php?id=16436 (Manager Game) == Hinweis: Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder dieses E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. --- NOTICE: This e-mail may contain confidential or privileged material and is intended for use solely by the above-referenced recipient. Any review, copying, printing, disclosure, distribution, or other use by any other person or entity is strictly prohibited. If you are not the named recipient, or believe you have received this e-mail in error, please reply to the sender and delete the copy you received. Thank you.
Re: Variable getopts lost
On Tue, Feb 23, 2010 at 1:14 AM, DanielBu wrote: > > Hello all, > > I get crazy with getopts: > Some Times my script (500 Lines) don't take input parameters like this: It's really impossible to make a guess with a report as vague as that.
Re: Variable getopts lost
On 23.02.2010 00:14, DanielBu wrote: > > Hello all, > > I get crazy with getopts: > Some Times my script (500 Lines) don't take input parameters like this: > > /bin/bash pdf2media.sh -f 9 -l 104 Document.pdf > > the script reads -f 9 and Documents.pdf but missing -l 104 > > It did work for a log time - I know there was a problem some times bevor. > After reboot everything was OK - but this didn't help at this time. > Also a trick to get dim. of an jpeg putten into a $jpegdimx fails ... > > Info by the way: The script gets via pdfimages surprising more then 10 > Images ... > maybe this crashes something? > > I've googled this - but no real results. > > Please help - I worked 3 Month for this script. > Thanks a lot :-) > Daniel Did you try `bash -- pdf2media.sh -f 9 -l 104 Document.pdf'?
Variable getopts lost
Hello all, I get crazy with getopts: Some Times my script (500 Lines) don't take input parameters like this: /bin/bash pdf2media.sh -f 9 -l 104 Document.pdf the script reads -f 9 and Documents.pdf but missing -l 104 It did work for a log time - I know there was a problem some times bevor. After reboot everything was OK - but this didn't help at this time. Also a trick to get dim. of an jpeg putten into a $jpegdimx fails ... Info by the way: The script gets via pdfimages surprising more then 10 Images ... maybe this crashes something? I've googled this - but no real results. Please help - I worked 3 Month for this script. Thanks a lot :-) Daniel -- View this message in context: http://old.nabble.com/Variable-getopts-lost-tp27695401p27695401.html Sent from the Gnu - Bash mailing list archive at Nabble.com.
