Pass Parameter to a redirected script in Linux

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0
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I have two scripts, suppose they are s1.sh and s2.sh.

In s1, the code is

step = 0
.
.(omitted)
.
if [ $step -eq 19 ]; then

 ./s2.sh

In s2, the code is

step=0
.
. (many codes here, but omitted)
.
if [ $step -eq 18 ]; then
 print "hello"

I want to run s1 from step 19, and then as s1 would call s2, I hope s2 could directly go to step 19 as well.

I heard someone talking about this before but I really could not remember the exact method. I am thinking the command codes to do this would be like :

./s1.sh --step 19 [some code?]--step 18

Any idea how to write the command line that could pass argument to two scripts as above ?

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

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up vote
0
down vote

favorite

I have two scripts, suppose they are s1.sh and s2.sh.

In s1, the code is

step = 0
.
.(omitted)
.
if [ $step -eq 19 ]; then

 ./s2.sh

In s2, the code is

step=0
.
. (many codes here, but omitted)
.
if [ $step -eq 18 ]; then
 print "hello"

I want to run s1 from step 19, and then as s1 would call s2, I hope s2 could directly go to step 19 as well.

I heard someone talking about this before but I really could not remember the exact method. I am thinking the command codes to do this would be like :

./s1.sh --step 19 [some code?]--step 18

Any idea how to write the command line that could pass argument to two scripts as above ?

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

add a commentÂ |Â

up vote
0
down vote

favorite

I have two scripts, suppose they are s1.sh and s2.sh.

In s1, the code is

step = 0
.
.(omitted)
.
if [ $step -eq 19 ]; then

 ./s2.sh

In s2, the code is

step=0
.
. (many codes here, but omitted)
.
if [ $step -eq 18 ]; then
 print "hello"

I want to run s1 from step 19, and then as s1 would call s2, I hope s2 could directly go to step 19 as well.

I heard someone talking about this before but I really could not remember the exact method. I am thinking the command codes to do this would be like :

./s1.sh --step 19 [some code?]--step 18

Any idea how to write the command line that could pass argument to two scripts as above ?

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

I have two scripts, suppose they are s1.sh and s2.sh.

In s1, the code is

step = 0
.
.(omitted)
.
if [ $step -eq 19 ]; then

 ./s2.sh

In s2, the code is

step=0
.
. (many codes here, but omitted)
.
if [ $step -eq 18 ]; then
 print "hello"

I want to run s1 from step 19, and then as s1 would call s2, I hope s2 could directly go to step 19 as well.

I heard someone talking about this before but I really could not remember the exact method. I am thinking the command codes to do this would be like :

./s1.sh --step 19 [some code?]--step 18

Any idea how to write the command line that could pass argument to two scripts as above ?

linux bash command

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

edited 1 min ago

asked 11 mins ago

exteralvictor

New contributor

asked 11 mins ago

exteralvictor

asked 11 mins ago

exteralvictor

New contributor

exteralvictor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

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1 Answer
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0
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Run export step in s1. Once you do that, the step variable will just be present in s2 without having to be explicitly passed when you call it.

answered 4 mins ago

Joseph Sible

1,019213

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

add a commentÂ |Â

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1 Answer
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active

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1 Answer
1

active

oldest

votes

up vote
0
down vote

Run export step in s1. Once you do that, the step variable will just be present in s2 without having to be explicitly passed when you call it.

answered 4 mins ago

Joseph Sible

1,019213

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

add a commentÂ |Â

up vote
0
down vote

Run export step in s1. Once you do that, the step variable will just be present in s2 without having to be explicitly passed when you call it.

answered 4 mins ago

Joseph Sible

1,019213

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

add a commentÂ |Â

up vote
0
down vote

Run export step in s1. Once you do that, the step variable will just be present in s2 without having to be explicitly passed when you call it.

answered 4 mins ago

Joseph Sible

1,019213

Run export step in s1. Once you do that, the step variable will just be present in s2 without having to be explicitly passed when you call it.

answered 4 mins ago

Joseph Sible

1,019213

answered 4 mins ago

Joseph Sible

1,019213

answered 4 mins ago

Joseph Sible

1,019213

answered 4 mins ago

Joseph Sible

1,019213

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

add a commentÂ |Â

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

I think export could work only two parameters are the same ? what if they are different ?
â€“Â exteralvictor
22 secs ago

add a commentÂ |Â

exteralvictor is a new contributor. Be nice, and check out our Code of Conduct.

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