Revisions to Why can't add the header in the df's output?

added 68 characters in body

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edited Feb 15 at 16:39

Using awk:

 df | awk 'NR==1;/shm/'

NR==1 is like head -n1 and /shm/ is like grep shm

Using awk:

 df | awk 'NR==1;/shm/'

Using awk:

 df | awk 'NR==1;/shm/'

NR==1 is like head -n1 and /shm/ is like grep shm

added 1 character in body

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edited Feb 15 at 12:59

Using awk:

 df | awk 'NR==1;/shm/'

Using awk:

 df | awk 'NR==1;/shm/'

Using awk:

 df | awk 'NR==1;/shm/'

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answered Feb 15 at 5:38

Using awk:

 df | awk 'NR==1;/shm/'

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