absolut richtigChristina schrieb:
Einges wäre noch verbesserungswürdig, aberChristina schrieb:
#!/bin/bash
mkdir test
touch "./test/test1"
touch "./test/test2"
touch "./test/hallo welt"#!/bin/bash
fa=($(find "./test" -maxdepth 1 -type f -name "*" -printf "%f\n"))
len_fa=${#fa[@]}
echo $len_fa
for ((i=0; i<${len_fa}; i++)); do
echo "$i ${fa[i]}"
done4
0 test1
1 test2
2 hallo
3 welt3
0 test1
1 test2
2 hallo welt#!/usr/bin/perl
use warnings;
use strict;
my @fa = <./test/*>;
print $#fa + 1 . "\n";
for (my $i = 0; $i <= $#fa; $i++) {
print "$i $fa[$i]\n";
}Weil duabgdf schrieb:
Absoluter overkill für eine so simple Aufgabeabgdf schrieb:
Ach so. Wieder was gelernt.Gräfin Klara schrieb:
Das schrieb robi auch schonmal: "Benutze kein Perl, viel zu groß".abgdf schrieb:
Für diesen sanften Hügel nehme ich die Sandalen mit Grip,abgdf schrieb:
Christina schrieb:
Gräfin Klara schrieb:
Das andere "[ ....... " ist nichts weiter als ein Hardlink (bzw heute oft eine anderes kompilierte Form) von /usr/bin/testman bash schrieb:
robi@linux001 >which [
/usr/bin/[
robi@linux001 >ls -il /usr/bin/[
1053488 -rwxr-xr-x 1 root root 39704 17. Mär 2014 /usr/bin/[
robi@linux001 >ls -il /usr/bin/test
1055508 -rwxr-xr-x 1 root root 35616 17. Mär 2014 /usr/bin/testrobi@linux001 >strings /usr/bin/[ | grep FILE
FILE1 -ef FILE2 FILE1 and FILE2 have the same device and inode numbers
FILE1 -nt FILE2 FILE1 is newer (modification date) than FILE2
FILE1 -ot FILE2 FILE1 is older than FILE2
-b FILE FILE exists and is block special
-c FILE FILE exists and is character special
-d FILE FILE exists and is a directory
-e FILE FILE exists
-f FILE FILE exists and is a regular file
-g FILE FILE exists and is set-group-ID
-G FILE FILE exists and is owned by the effective group ID
-h FILE FILE exists and is a symbolic link (same as -L)
-k FILE FILE exists and has its sticky bit set
-L FILE FILE exists and is a symbolic link (same as -h)
-O FILE FILE exists and is owned by the effective user ID
-p FILE FILE exists and is a named pipe
-r FILE FILE exists and read permission is granted
-s FILE FILE exists and has a size greater than zero
-S FILE FILE exists and is a socket
-u FILE FILE exists and its set-user-ID bit is set
-w FILE FILE exists and write permission is granted
-x FILE FILE exists and execute (or search) permission is granted
Except for -h and -L, all FILE-related tests dereference symbolic links.
robi@linux001 >strings /usr/bin/test | grep FILE
FILE1 -ef FILE2 FILE1 and FILE2 have the same device and inode numbers
FILE1 -nt FILE2 FILE1 is newer (modification date) than FILE2
FILE1 -ot FILE2 FILE1 is older than FILE2
-b FILE FILE exists and is block special
-c FILE FILE exists and is character special
-d FILE FILE exists and is a directory
-e FILE FILE exists
-f FILE FILE exists and is a regular file
-g FILE FILE exists and is set-group-ID
-G FILE FILE exists and is owned by the effective group ID
-h FILE FILE exists and is a symbolic link (same as -L)
-k FILE FILE exists and has its sticky bit set
-L FILE FILE exists and is a symbolic link (same as -h)
-O FILE FILE exists and is owned by the effective user ID
-p FILE FILE exists and is a named pipe
-r FILE FILE exists and read permission is granted
-s FILE FILE exists and has a size greater than zero
-S FILE FILE exists and is a socket
-u FILE FILE exists and its set-user-ID bit is set
-w FILE FILE exists and write permission is granted
-x FILE FILE exists and execute (or search) permission is granted
Except for -h and -L, all FILE-related tests dereference symbolic links.man bash" if list; then list; [ elif list; then list; schrieb:
Da muß ich mich doch glatt selbst zitieren: https://linux-club.de/forum/viewtopic.php?p=792514#p792514robi schrieb:
/usr/bin/[ und /usr/bin/test sind - wie von Dir erwähnt - normale Programme.man bash schrieb:
robi schrieb:
Natürlich verschieden, das erfordert aber nicht die Kenntnis beider Regeln.robi schrieb:
Dabei bleibe ichGräfin Klara schrieb:
Und mehr als [[ … ]] verwirrt mich im Moment nur.Gräfin Klara schrieb:
mv ${fb[i]} "$destin_path/${fa[i]}"ls -dF /home/christina/Tascam/Dolly Parton/So geht es also nicht.
mv -f ${fb[i]} ${fa[i]}read destin_pathread -r
destin_path="${REPLY%/}"
if [[ ! -d "$destin_path" ]]; then
printf "Pfad %s existiert nicht\n" "$destin_path"
exit 1
fi
...Das klappt dann auch nicht im bash-Script:abgdf schrieb:
ls -d /home/christina/Tascam/Dolly\ Parton-> Gar kein abschließendes /.
Das meine ich.Gräfin Klara schrieb:
#!/bin/bash
echo -e "FLAC-Zielverzeichnis: \c"
read -r
source_path="."
destin_path="${REPLY%/}"
if [[ ! -d "$destin_path" ]]; then
printf "Pfad \"%s\" existiert nicht.\n" "$destin_path"
exit 1
fi
IFS=$'\n'
fa=($(find $source_path -maxdepth 1 -type f -name "*.flac" -printf "%f\n" | sort -f))
fb=($(find $destin_path -maxdepth 1 -type f -name "*.flac" -printf "%p\n" | sort -f))
len_a=${#fa[@]}
len_b=${#fb[@]}
if [[ $len_a -ne $len_b ]]; then
printf "Anzahl Dateien unterschiedlich: Quellverzeichnis %d <-> Zielverzeichnis %d.\n" "$len_a" "$len_b"
exit 1
fi
for ((i=0; i<${len_a}; i++)); do
printf "%.2d: %s -> %s\n" "$((i+1))" "${fa[i]}" "${fb[i]}"
metaflac --export-tags-to=- ${fa[i]} | metaflac --remove-all-tags --import-tags-from=- ${fb[i]}
mv ${fb[i]} "$destin_path/${fa[i]}"
done
exit 0Perfekt!Christina schrieb:
Alles ok!Christina schrieb:
Das solltest du dir abgewöhnen. @abgdf hat hier völlig Recht. Trailing / kennzeichnet nicht einen Verzeichnisnamen.Christina schrieb:
for ((i=0; i<${len_a}; i++)); doNicht (so streng) wie in C.Christina schrieb:
bash ist gut für die Arbeit mit Dateien oder wenn man spezielle Kommandozeilenprogramme aufrufen will wie eben "metaflac".Christina schrieb:
#!/bin/bash
source_path="."
if [[ $# -eq 1 ]]; then
destin_path="${1%/}"
else
echo -e "FLAC-Zielverzeichnis: \c"
read -r
destin_path="${REPLY%/}"
fi
if [[ ! -d "$destin_path" ]]; then
printf "Pfad \"%s\" existiert nicht.\n" "$destin_path"
exit 1
fi
IFS=$'\n'
fa=($(find $source_path -maxdepth 1 -type f -name "*.flac" -printf "%f\n" | sort -f))
fb=($(find $destin_path -maxdepth 1 -type f -name "*.flac" -printf "%p\n" | sort -f))
len_a=${#fa[@]}
len_b=${#fb[@]}
if [[ $len_a -ne $len_b ]]; then
printf "Anzahl Dateien unterschiedlich: Quellverzeichnis %d <-> Zielverzeichnis %d.\n" "$len_a" "$len_b"
exit 1
fi
for ((i=0; i<$len_a; i++)); do
printf "%.2d: %s -> %s\n" "$((i+1))" "${fa[i]}" "${fb[i]}"
metaflac --export-tags-to=- ${fa[i]} | metaflac --remove-all-tags --import-tags-from=- ${fb[i]}
mv ${fb[i]} "$destin_path/${fa[i]}"
done
exit 0