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<div class="moz-cite-prefix">Alebo bez read (ak by niekto namietal,
ze read je externy program)<br>
<br>
$ var="aaa bbb ccc ddd"
<br>
$ array=(${var})<br>
$ echo ${array[0]}
<br>
aaa
<br>
$ echo ${array[1]}
<br>
bbb
<br>
<br>
<br>
On 24.03.2018 20:06, Milan B. wrote:<br>
</div>
<blockquote type="cite"
cite="mid:4e5aa3ba-f7e1-b02c-7c60-d157ef0bb90a@bastl.sk">
<br>
V bashi, bez volania kdejakych externych programov:
<br>
<br>
$ var="aaa bbb ccc ddd"
<br>
$ read -a array <<< "${var}"
<br>
$ echo ${array[0]}
<br>
aaa
<br>
$ echo ${array[1]}
<br>
bbb
<br>
$ echo ${array[2]}
<br>
ccc
<br>
$ echo ${array[3]}
<br>
ddd
<br>
$ echo ${array[4]}
<br>
<br>
A dlzka pola:
<br>
<br>
$ echo ${#array[@]}
<br>
4
<br>
<br>
<br>
<br>
On 24.03.2018 19:31, Admin HWnews wrote:
<br>
<blockquote type="cite">Zdravim,
<br>
<br>
poradite nejaky elegantni figl v bashi jak vybirat subretezce z
radku?
<br>
<br>
mam v promenne nacteno neco takoveho:
<br>
<br>
par1<mezera>par2<mezera>par3....parn<CRLF>
<br>
<br>
potreboval bych ty jednotlive hodnoty priradit do promennych -
nepotrebuji vsechny takze by bylo idelani neco kde bych jako
parametr zadal kolikaty parametr se ma priradit
<br>
<br>
Samozrejme muzu na to neco otrockeho napsat, ale rad bych se
naucili zase neco noeveho.
<br>
<br>
Diky.
<br>
<br>
RV
<br>
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<br>
<br>
<br>
<br>
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