Shell Scripts

week5_loops

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31-Oct-16

The For Loop Cont’d

#!/bin/sh

OUTPUT

for FILE in $HOME/.bash*

do

echo $FILE

done

/root/.bash_history

/root/.bash_logout

/root/.bash_profile

/root/.bashrc

The For Loop Cont’d

SYNTAX

for (( expr1; expr2; expr3 ))

do

done

.....

repeat all statements between do and

done until expr2 is TRUE

#!/bin/sh

for (( i = 0 ; i

PROJENİN ADI 16011001 − İbrahim Onur SIĞIRCI 16011002 − Sercan AYGÜN

31-Oct-16 The While Loop SYNTAX #!/bin/sh while command do Statement(s) to be executed done if command is true a=0 while [ $a –lt 10 ] do done echo $a a=`expr $a + 1 ` The For Loop SYNTAX #!/bin/sh for var in word1 word2 ... wordN do done Statement(s) to be executed for every word. for var in 0 1 2 3 4 5 6 7 8 9 do echo $var done 2

31-Oct-16 The For Loop Cont’d #!/bin/sh OUTPUT for FILE in $HOME/.bash* do echo $FILE done /root/.bash_history /root/.bash_logout /root/.bash_profile /root/.bashrc The For Loop Cont’d SYNTAX for (( expr1; expr2; expr3 )) do done ..... ..... repeat all statements between do and done until expr2 is TRUE #!/bin/sh for (( i = 0 ; i

Page 1: 31-Oct-16 Shell Scripts Linux Syste
Page 5 and 6: 31-Oct-16 Nested Loops • It is po
Page 7 and 8: 31-Oct-16 The Break • The break s

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